Bug 34505 - ClassNotFoundException: NetworkChangeReceiver Xamarin Insights at startup in Release mode
Summary: ClassNotFoundException: NetworkChangeReceiver Xamarin Insights at startup in ...
Status: RESOLVED NORESPONSE
Alias: None
Product: Android
Classification: Xamarin
Component: Mono runtime / AOT Compiler ()
Version: unspecified
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Jonathan Pryor
URL:
Depends on:
Blocks:
 
Reported: 2015-10-01 17:03 UTC by David
Modified: 2017-06-28 11:38 UTC (History)
6 users (show)

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

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Status:
RESOLVED NORESPONSE

Description David 2015-10-01 17:03:48 UTC
I have this snippet in my splash screen activity:

Insights.HasPendingCrashReport += (sender, isStartupCrash) =>
			{
				if (isStartupCrash) {
					Insights.PurgePendingCrashReports().Wait();
				}
			};

When I run my application in Debug mode everything works fine. Once I use the Release mode I get this exception:

java.lang.ClassNotFoundException: md55caa6fe88082d2d5789caeda3e8fc56c.NetworkChangeReceiver
[MonoDroid] 	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
[MonoDroid] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
[MonoDroid] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
[MonoDroid] 	at md589553ae39897acf0d48e8e2e4217ef52.SplashScreenActivity.n_onCreate(Native Method)
[MonoDroid] 	at md589553ae39897acf0d48e8e2e4217ef52.SplashScreenActivity.onCreate(SplashScreenActivity.java:28)
[MonoDroid] 	at android.app.Activity.performCreate(Activity.java:5010)
[MonoDroid] 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:10
...

This worked perfectly until a recent update of Xamarin or probably Insights.
Comment 1 Ashley Gazich [MSFT] 2015-10-07 15:59:38 UTC
Hi David, thanks for submitting your report. 

When you have a chance, will you please add your version information and a sample project demonstrating the issue?

Visual Studio: Help > About Microsoft Visual Studio > Copy Info [button]
Xamarin Studio > About Xamarin Studio > Show Details > Copy Information [button]

Thanks!
Comment 2 Ali 2016-06-13 09:02:13 UTC
I get this error as well, not only in release but also in debug. (not in android >=5 though)
Comment 3 Jonathan Pryor 2016-06-15 02:20:54 UTC
Please provide a repro.
Comment 4 Adam Hartley [MSFT] 2017-06-28 11:38:59 UTC
Because we have not received a reply to our request for more information we are closing this issue. If you are still encountering this issue, please reopen the ticket with the requested information. Thanks!