Unfortunately App has stopped (crashed)

[abdelwehed]

Hello everyone,
i had installed and implemented the react-native-image-picker correctly, but when testing it on the emulator or the device the app crashes badly and i get this error "Unfortunately app has stopped".

I'm using react native v0.31 / RN-image-picker latest version 0.22.10 / testing device (android 5), emulator (android 7).

Here is the settings.gradle:
`ootProject.name = 'NativeStarterKit'

include ':app'
include ':react-native-datetime'
project(':react-native-datetime').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-datetime/android')
include ':react-native-contacts'
project(':react-native-contacts').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-contacts/android')
include ':cordovaplugin'
project(':cordovaplugin').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-cordova-plugin/framework/android')
include ':react-native-datetime-picker'
project(':react-native-datetime-picker').projectDir = new File(rootProject.projectDir, '../node_modules/@remobile/react-native-datetime-picker/android')
include ':react-native-vector-icons'
project(':react-native-vector-icons').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-vector-icons/android')
include ':react-native-splash-screen'
project(':react-native-splash-screen').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-splash-screen/android')
include ':react-native-spinkit'
project(':react-native-spinkit').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-spinkit/android')
include ':react-native-image-picker'
project(':react-native-image-picker').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-image-picker/android')
include ':react-native-fetch-blob'
project(':react-native-fetch-blob').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-fetch-blob/android')`

Here is the manifest file:
`

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.READ_PROFILE" />




<uses-permission android:name="android.permission.CAMERA" />

<uses-feature android:name="android.hardware.camera" android:required="false"/>
<uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
<uses-sdk
    android:minSdkVersion="16"
    android:targetSdkVersion="22" />

<application
    android:name=".MainApplication"
  android:allowBackup="true"
  android:label="@string/app_name"
  android:icon="@mipmap/ic_launcher"
  android:theme="@style/AppTheme"
    >
  <activity
    android:name=".MainActivity"
    android:label="@string/app_name"
    android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
        <action android:name="android.intent.action.DOWNLOAD_COMPLETE"/>
    </intent-filter>
  </activity>
  <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" /><!-- ATTENTION: This was auto-generated to add Google Play services to your project for
 App Indexing.  See https://g.co/AppIndexing/AndroidStudio for more information. -->
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
</application>

` and finally this is how i implemented this plugin inside mycode:

<Button style={{height:75, marginTop:50, marginLeft:40, width:75, borderRadius: 100/2}} onPress={() => this.launchCamera()}> <Icon name='camera' size={45} style={{color:'white'}}/> </Button>

` launchCamera() {

      ImagePicker.launchCamera(options, (response)  => {

     console.log('Response = ', response);

        if (response.didCancel) {
          console.log('User cancelled image picker');
        }
        else if (response.error) {
          console.log('ImagePicker Error: ', response.error);
        }
        else if (response.customButton) {
          console.log('User tapped custom button: ', response.customButton);
        }
        else {
          // You can display the image using either data...
          const source = {uri: 'data:image/jpeg;base64,' + response.data, isStatic: true};

          // or a reference to the platform specific asset location
          if (Platform.OS === 'ios') {
            const source = {uri: response.uri.replace('file://', ''), isStatic: true};
          } else {
            const source = {uri: response.uri, isStatic: true};
          }
             this.setState({
              image: source
            });

    }

    });
 }

 launchFromLibrary() {

    ImagePicker.launchImageLibrary(options, (response)  => {

            console.log('Response = ', response);

                  if (response.didCancel) {
                    console.log('User cancelled image picker');
                  }
                  else if (response.error) {
                    console.log('ImagePicker Error: ', response.error);
                  }
                  else if (response.customButton) {
                    console.log('User tapped custom button: ', response.customButton);
                  }
                  else {
                    // You can display the image using either data...
                    const source = {uri: 'data:image/jpeg;base64,' + response.data, isStatic: true};

                    // or a reference to the platform specific asset location
                    if (Platform.OS === 'ios') {
                      const source = {uri: response.uri.replace('file://', ''), isStatic: true};
                    } else {
                      const source = {uri: response.uri, isStatic: true};
            this.state.FileUri = source.uri;
                    }
                         this.setState({
                          image: source
                        });

            }

    });
 }`

[yfuks]

Can you put your stack trace ? adb logcat

[abdelwehed]

this is the stack trace from logcat when i clicked the button that launches the camera:

10-23 19:45:29.315 1477-1489/system_process I/ActivityManager: START u0 {act=android.media.action.IMAGE_CAPTURE flg=0x3 cmp=com.android.camera/.Camera clip={text/uri-list U:file:///storage/emulated/0/Pictures/image-0d228c2e-f13d-4863-88be-2b1929e6d233.jpg} (has extras)} from uid 10090 on display 0

                                                           --------- beginning of main

10-23 19:45:29.523 2322-2322/com.android.camera V/camera: Preferred camera (id= 0) missing. Defaulting to the first one
10-23 19:45:29.528 2322-8945/com.android.camera V/CameraHolder: open camera 0
10-23 19:45:29.529 1227-1227/? I/CameraService: CameraService::connect call (PID -1 "com.android.camera", camera ID 0) for HAL version default and Camera API version 1
10-23 19:45:29.529 1227-1227/? E/CameraService: CameraService::connect X (PID 2322) rejected (invalid camera ID 0)
10-23 19:45:29.534 2322-8945/com.android.camera W/CameraBase: An error occurred while connecting to camera 0: Service not available
10-23 19:45:29.534 2322-8945/com.android.camera E/CameraHolder: fail to connect Camera
java.lang.RuntimeException: Fail to connect to camera service
at android.hardware.Camera.(Camera.java:496)
at android.hardware.Camera.open(Camera.java:345)
at com.android.camera.CameraHolder.open(CameraHolder.java:131)
at com.android.camera.Util.openCamera(Util.java:267)
at com.android.camera.Camera$3.run(Camera.java:1114)
at java.lang.Thread.run(Thread.java:761)
10-23 19:45:29.539 1477-1487/system_process I/art: Background sticky concurrent mark sweep GC freed 29334(2MB) AllocSpace objects, 3(136KB) LOS objects, 18% free, 12MB/15MB, paused 286us total 140.558ms
10-23 19:45:30.529 2322-2322/com.android.camera I/Choreographer: Skipped 30 frames! The application may be doing too much work on its main thread.
10-23 19:45:30.635 2322-2322/com.android.camera V/camera: surfaceChanged. w=1440. h=1920
10-23 19:45:30.712 1477-1498/system_process I/ActivityManager: Displayed com.android.camera/.Camera: +1s315ms
10-23 19:45:31.719 1477-1489/system_process I/WindowManager: Destroying surface Surface(name=com.nativestarterkit/com.nativestarterkit.MainActivity) called by com.android.server.wm.WindowStateAnimator.destroySurface:2014 com.android.server.wm.WindowStateAnimator.destroySurfaceLocked:881 com.android.server.wm.WindowState.destroyOrSaveSurface:2073 com.android.server.wm.AppWindowToken.destroySurfaces:363 com.android.server.wm.AppWindowToken.notifyAppStopped:389 com.android.server.wm.WindowManagerService.notifyAppStopped:4456 com.android.server.am.ActivityStack.activityStoppedLocked:1252 com.android.server.am.ActivityManagerService.activityStopped:6873
10-23 19:45:32.439 1477-1544/system_process E/TaskPersister: File error accessing recents directory (directory doesn't exist?).
10-23 19:45:36.533 1226-1251/? D/AudioFlinger: mixer(0xabf03640) throttle end: throttle time(11)
10-23 19:45:36.538 1477-2464/system_process I/WindowManager: Destroying surface logcatSurface(name=com.android.camera/com.android.camera.Camera) called by com.android.server.wm.WindowStateAnimator.destroySurface:2014 com.android.server.wm.WindowStateAnimator.destroySurfaceLocked:881 com.android.server.wm.WindowState.removeLocked:1449 com.android.server.wm.WindowManagerService.removeWindowInnerLocked:2478 com.android.server.wm.WindowManagerService.removeWindowLocked:2436 com.android.server.wm.WindowManagerService.removeWindowLocked:2305 com.android.server.wm.WindowManagerService.removeWindow:2300 com.android.server.wm.Session.remove:193
10-23 19:45:36.544 1226-1251/? D/AudioFlinger: mixer(0xabf03640) throttle end: throttle time(11)
10-23 19:45:36.555 1226-1251/? D/AudioFlinger: mixer(0xabf03640) throttle end: throttle time(11)
10-23 19:45:36.689 19136-19136/com.nativestarterkit D/AndroidRuntime: Shutting down VM

                                                                  --------- beginning of crash

10-23 19:45:36.689 19136-19136/com.nativestarterkit E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.nativestarterkit, PID: 19136
java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=13001, result=0, data=null} to activity {com.nativestarterkit/com.nativestarterkit.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void io.cordova.reactnative.CordovaPluginPackage.onActivityResult(int, int, android.content.Intent)' on a null object reference
at android.app.ActivityThread.deliverResults(ActivityThread.java:4053)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:4096)
at android.app.ActivityThread.-wrap20(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1516)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void io.cordova.reactnative.CordovaPluginPackage.onActivityResult(int, int, android.content.Intent)' on a null object reference
at com.nativestarterkit.MainActivity.onActivityResult(MainActivity.java:93)
at android.app.Activity.dispatchActivityResult(Activity.java:6917)
at android.app.ActivityThread.deliverResults(ActivityThread.java:4049)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:4096) 
at android.app.ActivityThread.-wrap20(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1516) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:154) 
at android.app.ActivityThread.main(ActivityThread.java:6077) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) 
10-23 19:45:36.689 19136-19162/com.nativestarterkit I/ReactNativeJS: 'Response = ', { didCancel: true }
10-23 19:45:36.782 1477-1838/system_process W/ActivityManager: Force finishing activity com.nativestarterkit/.MainActivity
10-23 19:45:37.332 1477-1491/system_process W/ActivityManager: Activity pause timeout for ActivityRecord{77f92ee u0 com.nativestarterkit/.MainActivity t128 f}
10-23 19:45:38.388 1477-1498/system_process W/art: Long monitor contention with owner Binder:1477_7 (2463) at int com.android.server.wm.WindowManagerService.relayoutWindow(com.android.server.wm.Session, android.view.IWindow, int, android.view.WindowManager$LayoutParams, int, int, int, int, android.graphics.Rect, android.graphics.Rect, android.graphics.Rect, android.graphics.Rect, android.graphics.Rect, android.graphics.Rect, android.graphics.Rect, android.content.res.Configuration, android.view.Surface)(WindowManagerService.java:2759) waiters=1 in void com.android.server.wm.WindowAnimator$1.doFrame(long) for 101ms
10-23 19:45:38.818 1477-1498/system_process I/WindowManager: Destroying surface Surface(name=SurfaceView - com.android.camera/com.android.camera.Camera) called by com.android.server.wm.WindowStateAnimator.destroySurface:2014 com.android.server.wm.WindowStateAnimator.destroySurfaceLocked:881 com.android.server.wm.WindowState.removeLocked:1449 com.android.server.wm.WindowManagerService.removeWindowInnerLocked:2478 com.android.server.wm.AppWindowToken.destroySurfaces:365 com.android.server.wm.WindowStateAnimator.finishExit:565 com.android.server.wm.WindowStateAnimator.finishExit:516 com.android.server.wm.AppWindowAnimator.stepAnimationLocked:427
10-23 19:45:38.818 1477-1498/system_process I/WindowManager: Destroying surface Surface(name=com.android.camera/com.android.camera.Camera) called by com.android.server.wm.WindowStateAnimator.destroySurface:2014 com.android.server.wm.WindowStateAnimator.destroySurfaceLocked:881 com.android.server.wm.WindowState.destroyOrSaveSurface:2073 com.android.server.wm.AppWindowToken.destroySurfaces:363 com.android.server.wm.WindowStateAnimator.finishExit:565 com.android.server.wm.AppWindowAnimator.stepAnimationLocked:427 com.android.server.wm.WindowAnimator.updateAppWindowsLocked:196 com.android.server.wm.WindowAnimator.animateLocked:678
10-23 19:45:42.028 1477-1544/system_process E/TaskPersister: File error accessing recents directory (directory doesn't exist?).

[yfuks]

You have 2 errors
java.lang.RuntimeException: Fail to connect to camera service
and
io.cordova.reactnative.CordovaPluginPackage.onActivityResult(int, int, android.content.Intent)' on a null object reference

The first one probably because you are on an emulator and the second one is a cordova issue
Did you overide onActivityResult in your main Activity ?

[abdelwehed]

Yes the first is due to the emulator and here is the onActivityResult in my mainActivity:

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
            super.onActivityResult(requestCode, resultCode, intent);
            cordovaPluginPackage.onActivityResult(requestCode, resultCode, intent);
        }

[abdelwehed]

Thank you yfuks i solved the problem based on your help and it was due to overriding the onActivityResult.