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Can't build iOS after upgrade: Regift.swift:251:45: Missing argument label 'preferredTimescale:' in call #37447

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GustavoContreiras opened this issue Aug 2, 2019 · 10 comments
Closed

Can't build iOS after upgrade: Regift.swift:251:45: Missing argument label 'preferredTimescale:' in call #37447

GustavoContreiras opened this issue Aug 2, 2019 · 10 comments
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waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds

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@GustavoContreiras
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I was working on a flutter project on macOS and it was working on iPhone.
Then I made a commit, upgraded flutter and started working on Android and Windows and made another commit.
Then when I came back to iOS and macOS, I did flutter upgrade and tried to build for iOS.

The build (in XCode) fails with an error:
Regift.swift:251:45: Missing argument label 'preferredTimescale:' in call

Also on terminal with flutter build ios:

gustavocontreiras$ flutter build ios
Building com.app.wavecheck for device (ios-release)...
Automatically signing iOS for device deployment using specified development team in Xcode project: 4597HT3RNU
Running pod install...                                                  
  144.9s (!)                                       
Running Xcode build...                                                  
                                                   
Xcode build done.                                           324.4s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:33:52: warning: 'WKWebsiteDataTypeCookies' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      NSSet *websiteDataTypes = [NSSet setWithArray:@[ WKWebsiteDataTypeCookies ]];
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:47:28: note: 'WKWebsiteDataTypeCookies' has been marked as being introduced in iOS 9.0
    here, but the deployment target is iOS 8.0.0
    WK_EXTERN NSString * const WKWebsiteDataTypeCookies API_AVAILABLE(macosx(10.11), ios(9.0));
                               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:33:52: note: enclose 'WKWebsiteDataTypeCookies' in an @available check to silence this warning
      NSSet *websiteDataTypes = [NSSet setWithArray:@[ WKWebsiteDataTypeCookies ]];
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:3: warning: 'WKWebsiteDataStore' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
      ^~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataStore.h:41:12: note: 'WKWebsiteDataStore' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataStore : NSObject <NSSecureCoding>
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:3: note: enclose 'WKWebsiteDataStore' in an @available check to silence this warning
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
      ^~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:36: warning: 'WKWebsiteDataStore' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
                                       ^~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataStore.h:41:12: note: 'WKWebsiteDataStore' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataStore : NSObject <NSSecureCoding>
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:36: note: enclose 'WKWebsiteDataStore' in an @available check to silence this warning
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
                                       ^~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:36:35: warning: 'WKWebsiteDataRecord' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) =
                                      ^~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:66:12: note: 'WKWebsiteDataRecord' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataRecord : NSObject
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:36:35: note: enclose 'WKWebsiteDataRecord' in an @available check to silence this warning
      void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) =
                                      ^~~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:37:17: warning: 'WKWebsiteDataRecord' is only available on iOS 9.0 or newer [-Wunguarded-availability]
          ^(NSArray<WKWebsiteDataRecord *> *cookies) {
                    ^~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:66:12: note: 'WKWebsiteDataRecord' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataRecord : NSObject
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:37:17: note: enclose 'WKWebsiteDataRecord' in an @available check to silence this warning
          ^(NSArray<WKWebsiteDataRecord *> *cookies) {
                    ^~~~~~~~~~~~~~~~~~~
    5 warnings generated.
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:33:52: warning: 'WKWebsiteDataTypeCookies' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      NSSet *websiteDataTypes = [NSSet setWithArray:@[ WKWebsiteDataTypeCookies ]];
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:47:28: note: 'WKWebsiteDataTypeCookies' has been marked as being introduced in iOS 9.0
    here, but the deployment target is iOS 8.0.0
    WK_EXTERN NSString * const WKWebsiteDataTypeCookies API_AVAILABLE(macosx(10.11), ios(9.0));
                               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:33:52: note: enclose 'WKWebsiteDataTypeCookies' in an @available check to silence this warning
      NSSet *websiteDataTypes = [NSSet setWithArray:@[ WKWebsiteDataTypeCookies ]];
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:3: warning: 'WKWebsiteDataStore' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
      ^~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataStore.h:41:12: note: 'WKWebsiteDataStore' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataStore : NSObject <NSSecureCoding>
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:3: note: enclose 'WKWebsiteDataStore' in an @available check to silence this warning
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
      ^~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:36: warning: 'WKWebsiteDataStore' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
                                       ^~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataStore.h:41:12: note: 'WKWebsiteDataStore' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataStore : NSObject <NSSecureCoding>
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:34:36: note: enclose 'WKWebsiteDataStore' in an @available check to silence this warning
      WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
                                       ^~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:36:35: warning: 'WKWebsiteDataRecord' is only available on iOS 9.0 or newer [-Wunguarded-availability]
      void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) =
                                      ^~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:66:12: note: 'WKWebsiteDataRecord' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataRecord : NSObject
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:36:35: note: enclose 'WKWebsiteDataRecord' in an @available check to silence this warning
      void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) =
                                      ^~~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:37:17: warning: 'WKWebsiteDataRecord' is only available on iOS 9.0 or newer [-Wunguarded-availability]
          ^(NSArray<WKWebsiteDataRecord *> *cookies) {
                    ^~~~~~~~~~~~~~~~~~~
    In module 'WebKit' imported from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.h:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.4.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebsiteDataRecord.h:66:12: note: 'WKWebsiteDataRecord' has been marked as being introduced in iOS 9.0 here,
    but the deployment target is iOS 8.0.0
    @interface WKWebsiteDataRecord : NSObject
               ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-0.3.10+4/ios/Classes/FLTCookieManager.m:37:17: note: enclose 'WKWebsiteDataRecord' in an @available check to silence this warning
          ^(NSArray<WKWebsiteDataRecord *> *cookies) {
                    ^~~~~~~~~~~~~~~~~~~
    5 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapsPlugin.m:5:
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapsPlugin.h:8:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    7 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:5:
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.h:7:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:192:38: warning: values of type 'NSUInteger' should not be used as format arguments; add an explicit cast to 'unsigned long' instead
    [-Wformat]
                                         iconData.count];
                                         ^~~~~~~~~~~~~~
                                         (unsigned long)
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:212:28: warning: values of type 'NSUInteger' should not be used as format arguments; add an explicit cast to 'unsigned long' instead
    [-Wformat]
                               iconData.count];
                               ^~~~~~~~~~~~~~
                               (unsigned long)
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:91:17: warning: unused function 'PositionToJson' [-Wunused-function]
    static NSArray* PositionToJson(CLLocationCoordinate2D data) {
                    ^
    10 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.m:5:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    7 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapsPlugin.m:5:
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapsPlugin.h:8:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    7 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:5:
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.h:7:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapMarkerController.m:91:17: warning: unused function 'PositionToJson' [-Wunused-function]
    static NSArray* PositionToJson(CLLocationCoordinate2D data) {
                    ^
    8 warnings generated.
    In file included from /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.m:5:
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nullable' if the pointer may be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:14:52: note: insert '_Nonnull' if the pointer should never be null
    - (void)setCameraTargetBounds:(GMSCoordinateBounds *)bounds;
                                                       ^
                                                        _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nullable' if the pointer may be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:36:65: note: insert '_Nonnull' if the pointer should never be null
                        registrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                    ^
                                                                     _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nullable' if the pointer may be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:39:50: note: insert '_Nonnull' if the pointer should never be null
    - (void)animateWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                     ^
                                                      _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nullable' if the pointer may be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:40:47: note: insert '_Nonnull' if the pointer should never be null
    - (void)moveWithCameraUpdate:(GMSCameraUpdate *)cameraUpdate;
                                                  ^
                                                   _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (GMSCameraPosition *)cameraPosition;
                         ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nullable' if the pointer may be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:41:22: note: insert '_Nonnull' if the pointer should never be null
    - (GMSCameraPosition *)cameraPosition;
                         ^
                          _Nonnull
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nullable 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:4: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
       ^
                    _Nonnull 
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nullable' if the pointer may be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nullable
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/google_maps_flutter-0.5.20+1/ios/Classes/GoogleMapController.h:46:69: note: insert '_Nonnull' if the pointer should never be null
    - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
                                                                        ^
                                                                         _Nonnull
    7 warnings generated.
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/flutter_webview_plugin-0.3.5/ios/Classes/FlutterWebviewPlugin.m:83:22: warning: incompatible pointer to integer conversion assigning to 'BOOL' (aka 'signed char') from 'id _Nullable' [-Wint-conversion]
        _enableAppScheme = call.arguments[@"enableAppScheme"];
                         ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/flutter_webview_plugin-0.3.5/ios/Classes/FlutterWebviewPlugin.m:263:24: warning: comparison of distinct pointer types ('NSString *' and 'NSNull * _Nonnull') [-Wcompare-distinct-pointer-types]
      if (_invalidUrlRegex != [NSNull null] && urlString != nil) {
          ~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/flutter_webview_plugin-0.3.5/ios/Classes/FlutterWebviewPlugin.m:329:94: warning: values of type 'NSInteger' should not be used as format arguments; add an explicit cast to 'long' instead [-Wformat]
        [channel invokeMethod:@"onError" arguments:@{@"code": [NSString stringWithFormat:@"%ld", error.code], @"error": error.localizedDescription}];
                                                                                           ~~~   ^~~~~~~~~~
                                                                                           %ld   (long)
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/flutter_webview_plugin-0.3.5/ios/Classes/FlutterWebviewPlugin.m:336:102: warning: values of type 'NSInteger' should not be used as format arguments; add an explicit cast to 'long' instead [-Wformat]
            [channel invokeMethod:@"onHttpError" arguments:@{@"code": [NSString stringWithFormat:@"%ld", response.statusCode], @"url": webView.URL.absoluteString}];
                                                                                                   ~~~   ^~~~~~~~~~~~~~~~~~~
                                                                                                   %ld   (long)
    4 warnings generated.
    /usr/local/Flutter/.pub-cache/hosted/pub.dartlang.org/flutter_webview_plugin-0.3.5/ios/Classes/FlutterWebviewPlugin.m:263:24: warning: comparison of distinct pointer types ('NSString *' and 'NSNull * _Nonnull') [-Wcompare-distinct-pointer-types]
      if (_invalidUrlRegex != [NSNull null] && urlString != nil) {
          ~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~
    1 warning generated.
    Command CompileSwift failed with a nonzero exit code
    /Users/gustavocontreiras/wavecheck/ios/Pods/Regift/Regift/AVAssetImageGeneratorTimePoints.swift:12:5: warning: 'public' modifier is redundant for instance method declared in a public extension
        public func generateCGImagesAsynchronouslyForTimePoints(timePoints: [TimePoint], completionHandler: @escaping AVAssetImageGeneratorCompletionHandler) {
        ^~~~~~~

    /Users/gustavocontreiras/wavecheck/ios/Pods/Regift/Regift/Regift.swift:251:45: error: missing argument label 'preferredTimescale:' in call
                let time = CMTimeMakeWithSeconds(seconds, Constants.TimeInterval)
                                                ^
                                                          preferredTimescale: 
    /Users/gustavocontreiras/wavecheck/ios/Pods/Regift/Regift/Regift.swift:303:46: error: missing argument label 'preferredTimescale:' in call
            let tolerance = CMTimeMakeWithSeconds(Constants.Tolerance, Constants.TimeInterval)
                                                 ^
                                                                       preferredTimescale: 
    note: Using new build systemnote: Planning buildnote: Constructing build description

Encountered error while building for device.
@GustavoContreiras
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flutter doctor

gustavocontreiras$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.7.8+hotfix.4, on Mac OS X 10.14.3 18D109, locale en-BR)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.1)
[✓] Xcode - develop for iOS and macOS (Xcode 10.3)
[✓] iOS tools - develop for iOS devices
[✓] Android Studio (version 3.4)
[✓] VS Code (version 1.36.1)
[!] Connected device
    ! No devices available

! Doctor found issues in 1 category.

@GustavoContreiras GustavoContreiras changed the title Regift.swift:251:45: Missing argument label 'preferredTimescale:' in call Can't build iOS after upgrade: Regift.swift:251:45: Missing argument label 'preferredTimescale:' in call Aug 2, 2019
@GustavoContreiras
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Solved by double clicking on the red error message and then clicking on the error on the regift.swift file and then clicking on "fix". But I have to do that everytime I open the project on XCode.

@nthungdev nthungdev mentioned this issue Aug 27, 2019
Closed
@lifenautjoe lifenautjoe mentioned this issue Sep 4, 2019
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@escamoteur
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Is this still a problem with the latest stable release?

@escamoteur escamoteur added the waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds label Sep 19, 2019
@ghost
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ghost commented Oct 9, 2019

Yes, it's still a problem with 1.10.14 dev

@escamoteur
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You can try to create a new project and copy your files into it.

@no-response
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no-response bot commented Oct 10, 2019

Without additional information, we are unfortunately not sure how to resolve this issue. We are therefore reluctantly going to close this bug for now. Please don't hesitate to comment on the bug if you have any more information for us; we will reopen it right away!
Thanks for your contribution.

@no-response no-response bot closed this as completed Oct 10, 2019
@escamoteur
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@darren-f5s hi, if you still have problems (have you tried what the thread opener described a bit above to solve it?)
Please open a new issue.

@ghost
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ghost commented Nov 4, 2019

@escamoteur Apologies for the late reply - while this IS still an issue, a developer just needs to open their solution in XCode and 'fix' the issues from there. I don't have the time currently to propose a workaround or to validate the problem.

@jhihruei
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I also encountered this issue, but which is caused by a bug of flutter_video_compress, resolved by changed the compressing library.
Not sure if this info can help.

@wilson0506 wilson0506 mentioned this issue Jun 13, 2020
Closed
@afnx afnx mentioned this issue Aug 19, 2020
Closed
@stef0296 stef0296 mentioned this issue Feb 16, 2021
Closed
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This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

@github-actions github-actions bot locked as resolved and limited conversation to collaborators Aug 21, 2021
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@jhihruei @escamoteur @GustavoContreiras