Error:Internal error: (java.lang.ClassNotFoundException) com.google.wireless.android.sdk.stats.IntellijIndexingStats$Index
Solution 1
Solved for me, finally, after months. Note that I have never used FindBugs or SpotBugs, although most posts related to this error mention it.
The solution is to change the compiler from javac to Eclipse. I followed the picture here (don't worry if you don't read Chinese; you won't need to; the picture just makes it clear how to change the compiler).
I have no idea why this works and would highly appreciate informed commentary.
Solution 2
I am facing the same issue with android studio 3.4 and 3.4.1 as well but this work fine with android studio 2.3.3 and 3.0 as well.
Solution 3
Bug seems to be in Android Studio 3.4.x
so I downloaded beta version of Android Studio 3.5
and error is gone.
You can download preview version from here :
https://developer.android.com/studio/preview/index.html
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Vince Refiti
Updated on July 24, 2022Comments
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Vince Refiti almost 2 years
Android Studio 3.4.
Project SDK (Android API 19 Platform).
Not using FindBugs or SpotBugs.
Every attempt to build, I get this error:
Information:9/05/2019 4:02 PM - Compilation completed with 1 error and 0 warnings in 1 s 763 ms Error:Internal error: (java.lang.ClassNotFoundException) com.google.wireless.android.sdk.stats.IntellijIndexingStats$Index java.lang.ClassNotFoundException: com.google.wireless.android.sdk.stats.IntellijIndexingStats$Index at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at com.intellij.util.indexing.counters.IndexCounters.<clinit>(IndexCounters.java:34) at com.intellij.util.indexing.impl.MapReduceIndex.<init>(MapReduceIndex.java:86) at org.jetbrains.jps.backwardRefs.index.CompilerReferenceIndex$CompilerMapReduceIndex.<init>(CompilerReferenceIndex.java:214) at org.jetbrains.jps.backwardRefs.index.CompilerReferenceIndex.<init>(CompilerReferenceIndex.java:73) at org.jetbrains.jps.backwardRefs.JavaCompilerBackwardReferenceIndex.<init>(JavaCompilerBackwardReferenceIndex.java:12) at org.jetbrains.jps.backwardRefs.JavaBackwardReferenceIndexWriter.initialize(JavaBackwardReferenceIndexWriter.java:74) at org.jetbrains.jps.backwardRefs.JavaBackwardReferenceIndexBuilder.buildStarted(JavaBackwardReferenceIndexBuilder.java:40) at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:358) at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:178) at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:138) at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:302) at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:135) at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:229) at org.jetbrains.jps.service.impl.SharedThreadPoolImpl.lambda$executeOnPooledThread$0(SharedThreadPoolImpl.java:42) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
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michaelsmith about 5 yearsI have the same, problem appeared out of the blue today without having changed a line of code. New bug in AS 3.4 ?
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Trevor Robinson almost 5 yearsThe problem persists for me in 3.5 beta 5.
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carl over 4 years3.5 not helpful. It is more likely that the revised version removed something that made it work again, but what?
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haridsv over 3 yearsHappening to me in 4.0 version as well.