Gastropods crashes at startup when linking all assemblies

[francedot]

Description

Android app crashes at startup when in release mode and linking all assemblies.

Expected Behavior

App should not crash

Actual Behavior

App crashes

Basic Information

• Version with issue: Xamarin.Forms 3.2.0.599850
• Last known good version: unknown
• IDE: VS for Mac
• Platform Target Frameworks:
  • Android: 8.0
• Affected Devices: Xiaomi Mi A1

ADB log

06-23 09:51:27.329 21329 21329 I MonoDroid: UNHANDLED EXCEPTION:
06-23 09:51:27.357 21329 21329 I MonoDroid: System.MissingMethodException: Default constructor not found for type XamlGeneratedCode._Type1
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x0007b] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00009] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00027] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00020] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.Activator.CreateInstance (System.Type type) [0x00000] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Xamarin.Forms.ResourceDictionary+<>c.b__11_0 (System.Type key) [0x00000] in <4ddec8d0c9be40dc9f1ea28da626ec34>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at System.Runtime.CompilerServices.ConditionalWeakTable2[TKey,TValue].GetValue (TKey key, System.Runtime.CompilerServices.ConditionalWeakTable2+CreateValueCallback[TKey,TValue] createValueCallback) [0x00033] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Xamarin.Forms.ResourceDictionary.SetAndLoadSource (System.Uri value, System.String resourcePath, System.Reflection.Assembly assembly, System.Xml.IXmlLineInfo lineInfo) [0x00036] in <4ddec8d0c9be40dc9f1ea28da626ec34>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Gastropod.Shell.InitializeComponent () [0x00130] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Gastropod.Shell..ctor () [0x00006] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Gastropod.App..ctor () [0x0000c] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Gastropod.Droid.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x00022] in :0
06-23 09:51:27.358 21329 21329 I MonoDroid: at Android.App.Activity.n_OnCreate_Landroid_os_Bundle (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_savedInstanceState) [0x0000f] in <836fbced75db44a0b15e72c7622b1856>:0
06-23 09:51:27.358 21329 21329 I MonoDroid: at (wrapper dynamic-method) System.Object.6054b2d3-ba69-40f0-9f35-72d42e8aa5bb(intptr,intptr,intptr)
06-23 09:51:27.369 21329 21329 W zygote : JNI RegisterNativeMethods: attempt to register 0 native methods for android.runtime.JavaProxyThrowable
06-23 09:51:27.372 21329 21329 D AndroidRuntime: Shutting down VM
06-23 09:51:27.373 21329 21329 E AndroidRuntime: FATAL EXCEPTION: main
06-23 09:51:27.373 21329 21329 E AndroidRuntime: Process: com.xamarin.Gastropod, PID: 21329
06-23 09:51:27.373 21329 21329 E AndroidRuntime: android.runtime.JavaProxyThrowable: System.MissingMethodException: Default constructor not found for type XamlGeneratedCode._Type1
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x0007b] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00009] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00027] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00020] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.Activator.CreateInstance (System.Type type) [0x00000] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Xamarin.Forms.ResourceDictionary+<>c.b__11_0 (System.Type key) [0x00000] in <4ddec8d0c9be40dc9f1ea28da626ec34>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at System.Runtime.CompilerServices.ConditionalWeakTable2[TKey,TValue].GetValue (TKey key, System.Runtime.CompilerServices.ConditionalWeakTable2+CreateValueCallback[TKey,TValue] createValueCallback) [0x00033] in <0a74340dcb5346e6a45596b39b9ff4d0>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Xamarin.Forms.ResourceDictionary.SetAndLoadSource (System.Uri value, System.String resourcePath, System.Reflection.Assembly assembly, System.Xml.IXmlLineInfo lineInfo) [0x00036] in <4ddec8d0c9be40dc9f1ea28da626ec34>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Gastropod.Shell.InitializeComponent () [0x00130] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Gastropod.Shell..ctor () [0x00006] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Gastropod.App..ctor () [0x0000c] in <188a67a3cf6748c3bd0f73cccf2c7e52>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Gastropod.Droid.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x00022] in :0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at Android.App.Activity.n_OnCreate_Landroid_os_Bundle (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_savedInstanceState) [0x0000f] in <836fbced75db44a0b15e72c7622b1856>:0
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at (wrapper dynamic-method) System.Object.6054b2d3-ba69-40f0-9f35-72d42e8aa5bb(intptr,intptr,intptr)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at md5232e9e0501e27164a833127ea35275a9.MainActivity.n_onCreate(Native Method)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at md5232e9e0501e27164a833127ea35275a9.MainActivity.onCreate(MainActivity.java:29)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:6975)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2784)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2906)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.ActivityThread.-wrap11(Unknown Source:0)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1605)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:105)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.os.Looper.loop(Looper.java:172)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:6637)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
06-23 09:51:27.373 21329 21329 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
06-23 09:51:27.379 2309 3333 W ActivityManager: Force finishing activity com.xamarin.Gastropod/md5232e9e0501e27164a833127ea35275a9.MainActivity

[francedot]

David, I'll file a new issue in Xamarin.Forms/issues if you confirm this is not an issue within the app.

[davidortinau]

@francedot yes, please file an issue over there. AOT also blows the app up.