Bug 27445 - Visual Studio Crash
Summary: Visual Studio Crash
Status: RESOLVED FIXED
Alias: None
Product: Visual Studio Extensions
Classification: Xamarin
Component: Android ()
Version: 3.9
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2015-02-25 19:58 UTC by rsahu
Modified: 2016-12-22 21:53 UTC (History)
5 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description rsahu 2015-02-25 19:58:31 UTC
Hi,
I'm getting serious issues with using Xamarin Android in the last few days. Anytime I compile a solution with a few files open, visual studio crashes.

This happens with both Visual Studio 2013 and 2012. Using Xamarin 3.9.289.0

Following error is logged in Event Viewer:

Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
   at EnvDTE.ProjectItem.get_ContainingProject()
   at Xamarin.VisualStudio.ProjectInterfaceConverters.GetSelectedProject(System.IServiceProvider)
   at Xamarin.VisualStudio.Android.DeploymentTasks.IsForceDeployment(Xamarin.VisualStudio.Android.MonoAndroidFlavoredProject)
   at Xamarin.VisualStudio.Android.MonoAndroidDeploySession.BuildAndSignPackage(System.Threading.CancellationToken)
   at Xamarin.VisualStudio.Android.MonoAndroidDeploySession.DeployApplication(Mono.AndroidTools.AndroidDevice, System.Threading.CancellationToken)
   at Xamarin.VisualStudio.Android.MonoAndroidDeploySession.OnDeploy()
   at Xamarin.VisualStudio.Android.MonoAndroidDeploySession.<Xamarin.VisualStudio.Android.IMonoAndroidProcessSession.Start>b__4()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()


Thanks.
Comment 1 Ian Ceicys 2015-02-26 09:50:03 UTC
Hi Rsahu,
I am investigating your issue. Can you please let me know the following:
What update are you running on Visual Studio 2012/2013. Please ensure you are running Update 4.
What version of Android is your solution targeting?
Have you done a clean before you build?
Comment 2 rsahu 2015-02-26 17:19:39 UTC
Thanks for looking into this. I'm on VS2013 Update 4. This issue seems to have started happening when I got the Xamarin update 3.9.302 (although I'm not 100% if that was indeed the cause). I've tried downgrading all the way to 3.8.150 and still get the same problem.
It seems to happen immediately after it zipaligns the APK.
It works fine if I close all the documents in the visual studio and deploy.

Is there a way to completely remove all the Xamarin components and reinstall? Using Add/Remove programs doesn't seem to remove all the settings.
Comment 3 rsahu 2015-02-26 17:53:54 UTC
Forgot to add, the solution is built for Android 3.2 SDK. android:minSdkVersion="8" android:targetSdkVersion="14".

I've tried clean multiple times. The same solution builds fine on another machine with very similar setup running Xamarin Android 3.9.289.
Comment 4 rsahu 2015-03-02 20:52:27 UTC
Hi Ian Ceicys,
Any update on this?
Thanks
Comment 5 Enzo Heredia 2015-12-09 18:55:34 UTC
Hi rsahu,
is this still reproducible for you?
Comment 6 Jose Gallardo 2016-12-22 21:53:48 UTC
Hi,
As we've introduced several improvements around the Android build system, I'll mark the bug as resolved fixed.
Please feel free to reopen it if you can still reproduce the issue with current bits.
Thanks!