5,381 questions
Android app crashes with android.os.RemoteException
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 70%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPR%3C/text%3E%3C/svg%3E)
Prabakaran Ramasamy
21
Reputation points
The app is crashed with the following app center log, I have tried many ways to reproduce it, but I can't reproduce it. Could you please share your input if you have already experienced with this kind of crash?
>>
at android.os.RemoteException: Remote stack trace:
at com.android.server.am.ActivityManagerService.isTopOfTask(ActivityManagerService.java:18132)
at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:2058)
at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:4144)
at android.os.Binder.execTransact(Binder.java:739)
Xamarin Exception Stack:
Java.Lang.IllegalArgumentException: Exception of type 'Java.Lang.IllegalArgumentException' was thrown.
at Java.Interop.JniEnvironment+InstanceMethods.CallNonvirtualVoidMethod (Java.Interop.JniObjectReference instance, Java.Interop.JniObjectReference type, Java.Interop.JniMethodInfo method, Java.Interop.JniArgumentValue* args) [0x0008e] in <dac4c5a4b77f4e61a5e6d9d3050dfb9f>:0
at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeVirtualVoidMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x0005d] in <dac4c5a4b77f4e61a5e6d9d3050dfb9f>:0
at Android.App.Activity.OnResume () [0x0000a] in <eaa205f580954a64824b74a79fa87c62>:0
at Xamarin.Forms.Platform.Android.FormsAppCompatActivity.OnResume () [0x0000f] in <9e919e3d32554840a213a0a951bd96a0>:0
at mydomain.myapp.Application.Droid.MainActivity.OnResume () [0x00000] in <29ba84487fe34fd68de38b51a01b567d>:0
at Android.App.Activity.n_OnResume (System.IntPtr jnienv, System.IntPtr native__this) [0x00008] in <eaa205f580954a64824b74a79fa87c62>:0
at (wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.21(intptr,intptr)
at java.lang.IllegalArgumentException
at android.os.Parcel.createException(Parcel.java:1970)
at android.os.Parcel.readException(Parcel.java:1934)
at android.os.Parcel.readException(Parcel.java:1884)
at android.app.IActivityManager$Stub$Proxy.isTopOfTask(IActivityManager.java:7846)
at android.app.Activity.isTopOfTask(Activity.java:6544)
at android.app.Activity.onResume(Activity.java:1404)
at androidx.fragment.app.FragmentActivity.ǔǖ(Unknown Source:1112)
at androidx.fragment.app.FragmentActivity.onResume(Unknown Source:6)'
>>
Few observations.
- It happens only on the Android 9 devices.
- It happens when the app is launched or resumed from background.
Thanks,
Developer technologies | .NET | Xamarin
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous2021-01-12T12:12:46.963+00:00 Please get support for App Center directly from within the App Center portal, check https://learn.microsoft.com/en-us/appcenter/help#accessing-app-center-free-support .
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Prabakaran Ramasamy 21 Reputation points
2021-01-12T12:18:16.707+00:00 Thanks for the update. This is related the Xamarin.Android not App Center.
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Anonymous
2021-01-12T13:55:10.82+00:00 Please post realted code that could reproduce this issue, Just provide an execption, it is hard to toubleshot this issue.
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Prabakaran Ramasamy 21 Reputation points
2021-01-13T07:01:11.267+00:00 Sorry, I cannot post any related code here. Since I don't know the code/feature that is causing this exception. But I have posted more stack trace from the app center log.
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Anonymous
2021-01-13T09:24:37.157+00:00 Fine, you could open a support ticket(not free) for this issue:https://support.serviceshub.microsoft.com/supportforbusiness/onboarding?origin=%2Fsupportforbusiness%2Fcreate%3FsapId%3D211dd84f-3474-c3c5-79bf-66db630c92a6 Supporter will remote control 's computer to troubleshot this issue, and you do not need to share your code.
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