Develop Reference

Unit Tests work correctly when running but not when debugging in Android Studio 4.1

I upgraded android studio and I get this weird behaviour
when I run my unit tests they run and complete correctly (I introduced some errors to make sure it was so)
but when I put a breakpoint and use debug tests in java the jvm crashes with this error:
"C:\Program Files\Android\Android Studio4\jre\bin\java.exe" - agentlib:jdwp=transport=dt_socket,address=127.0.0.1:64493,suspend=y,server=n -ea -javaagent:C:\Users\imavrelos\.gradle\caches\modules-2\files-2.1\org.jetbrains.kotlinx\kotlinx-coroutines-core-jvm\1.3.9\4be434f5e86c1998a273e7f19a7286440894f0b0\kotlinx-coroutines-core-jvm-1.3.9.jar -Didea.test.cyclic.buffer.size=1048576 -javaagent:C:\Users\imavrelos\AppData\Local\Google\AndroidStudio4.1\groovyHotSwap\gragent.jar -javaagent:C:\Users\imavrelos\AppData\Local\Google\AndroidStudio4.1\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Android\Android Studio4\lib\idea_rt.jar" com.intellij.rt.execution.CommandLineWrapper C:\Users\imavrelos\AppData\Local\Temp\idea_classpath1657759720 com.intellij.rt.junit.JUnitStarter -ideVersion5 #w#C:\Users\imavrelos\AppData\Local\Temp\idea_working_dirs_junit.tmp #C:\Users\imavrelos\AppData\Local\Temp\idea_junit.tmp -socket64492
Connected to the target VM, address: '127.0.0.1:64493', transport: 'socket'
java.lang.NoClassDefFoundError: kotlin/collections/AbstractMutableMap
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:757)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
at kotlinx.coroutines.debug.internal.DebugProbesImpl.<clinit>(DebugProbesImpl.kt:30)
at kotlinx.coroutines.debug.AgentPremain.<clinit>(AgentPremain.kt:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)
Caused by: java.lang.ClassNotFoundException: kotlin.collections.AbstractMutableMap
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
... 20 more
FATAL ERROR in native method: processing of -javaagent failed
Disconnected from the target VM, address: '127.0.0.1:64493', transport: 'socket'
Process finished with exit code 1
Exception in thread "main"
has anyone got this error? any suggestions on how to fix it?

I fixed it by editing the current Run/Debug Configuration and choosing JAR Manifest in the Shorten command line option.

A similar error can also be caused by using kotlinx-coroutines-core, but it seems to depend on the IDEA version or library.
In my case, debug stopped working after updating IDEA Ultimate to version 2021.2

I fixed this error by editing the current Run/Debug Configuration and disabling the "Shorten command line" option. Before it was set to "classpath file" which seems to bring up the above error in some cases.

I wrote a unit test for a library. When running with usual Ctrl + Shift + F10 it executed, but when tried to debug the test, it didn't run with the error: 'Exception in thread "main" java.lang.NoClassDefFoundError: kotlin/collections/AbstractMutableMap'.
Then I moved the unit test to instrumentation test.

If you are facing this issue in a web-based Gradle project and you are not utilizing kotlin in your project, In that case following steps could help you out:
Check checkbox for 'disable coroutine agent'
File > Settings > Build, Execution, Deployment > Debugger > Data Views
Kotlin > Disable coroutine agent

RenderScript broken on macOS Catalina (10.15)

I've updated to MacOS Catalina. This morning while I was working on my Android project, it suddenly started giving the following exception: "ERROR: Cause: error=86, Bad CPU type in executable".
I suspect it it because I updated to macOS 10.15 AND because I tried to build the APK for my project (so it rebuilt the renderscript stuff). Here is the full stack trace given:
org.gradle.process.internal.ExecException: A problem occurred starting process 'command '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld''
at org.gradle.process.internal.DefaultExecHandle.execExceptionFor(DefaultExecHandle.java:232)
at org.gradle.process.internal.DefaultExecHandle.setEndStateInfo(DefaultExecHandle.java:209)
at org.gradle.process.internal.DefaultExecHandle.failed(DefaultExecHandle.java:356)
at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:86)
at org.gradle.internal.operations.CurrentBuildOperationPreservingRunnable.run(CurrentBuildOperationPreservingRunnable.java:38)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:748)
Caused by: net.rubygrapefruit.platform.NativeException: Could not start '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld'
at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:27)
at net.rubygrapefruit.platform.internal.WrapperProcessLauncher.start(WrapperProcessLauncher.java:36)
at org.gradle.process.internal.ExecHandleRunner.startProcess(ExecHandleRunner.java:97)
at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:70)
... 7 more
Caused by: java.io.IOException: Cannot run program "/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld" (in directory "/Users/name/Documents/Projects/onlinetrucks_android/MyApplication/app"): error=86, Bad CPU type in executable
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:25)
... 10 more
Caused by: java.io.IOException: error=86, Bad CPU type in executable
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 11 more
and on doing a Gradle Sync, I get
warning: Linking two modules of different target triples: /Users/name/Library/Android/sdk/build-tools/28.0.3/renderscript/lib/bc/x86/libclcore.bc' is 'armv7--linux-android' whereas '/Users/name/Documents/Projects/onlinetrucks_android/MyApplication/app/build/generated/res/rs/debug/raw/bc32/singlesource.bc' is 'armv7-none-linux-gnueabi'
and
Execution failed for task ':app:compileDebugRenderscript'.
A problem occurred starting process 'command '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld''
Is there a way to force Android studio to try and use the 64-bit compliant versions of the libraries instead? Any help would be appreciated, as a huge part of the project depends on Renderscript.
Additional notes:
I do not use androidX in this project, as it messes up renderscript and then causes it to NOT be compatible for Google Play's 64-bit requirement.
The renderscript part in my gradle file looks like:
renderscriptTargetApi 22
renderscriptSupportModeEnabled true

To anyone having the same issue, this is a bug. When using renderscript, the linker uses the 32 bit file. Multiple bugs have been logged. If you want to keep track, you can follow what is happening over here:
https://issuetracker.google.com/issues/142590626
Holding thumbs that they fix it soon!
UPDATE: They have fixed it in the latest buildtools version 29.0.3. You also need to update to Android Studio 3.6 to use it.
BONUS: For anyone else trying to update to AndroidX AS WELL - Renderscript might break on Android6. There is a workaround (as far as I can tell) where you set renderscriptSupportModeEnabled to false - but it doesnt fix it for ALL devices (eg. Xiomi Redmi go - Android 8.1 - then breaks for me).

I am using Android studio 4.0, and this issue got fixed for me by just updating the gradle version.
In build.gradle of app:
- ext.gradle_version = '3.5.3'
+ ext.gradle_version = '4.0.0'
And in gradle/wrapper/gradle-wrapper.properties:
- distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+ distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

Android Studio 3.2 sync failed after update

I updated from Android Studio 3.1.4 to 3.2. Now sync fails with the error message
Sync finish event has not been received
How can this be fixed? Invalidate Caches/Restart did not help.
The ida log shows the following warning:
java.lang.NoClassDefFoundError: org/gradle/wrapper/WrapperConfiguration
at org.jetbrains.plugins.gradle.util.GradleUtil.getWrapperConfiguration(GradleUtil.java:92)
at org.jetbrains.plugins.gradle.service.GradleInstallationManager.getGradleHome(GradleInstallationManager.java:208)
at org.jetbrains.plugins.gradle.service.GradleInstallationManager.doGetGradleHome(GradleInstallationManager.java:194)
at org.jetbrains.plugins.gradle.service.GradleInstallationManager.getGradleHome(GradleInstallationManager.java:129)
at org.jetbrains.plugins.gradle.GradleManager.lambda$getExecutionSettingsProvider$2(GradleManager.java:150)
at com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil.getExecutionSettings(ExternalSystemApiUtil.java:732)
at com.intellij.openapi.externalSystem.service.ExternalSystemFacadeManager.doCreateFacade(ExternalSystemFacadeManager.java:201)
at com.intellij.openapi.externalSystem.service.ExternalSystemFacadeManager.doGetFacade(ExternalSystemFacadeManager.java:177)
at com.intellij.openapi.externalSystem.service.ExternalSystemFacadeManager.doInvoke(ExternalSystemFacadeManager.java:132)
at com.intellij.openapi.externalSystem.service.ExternalSystemFacadeManager$MyHandler.invoke(ExternalSystemFacadeManager.java:269)
at com.sun.proxy.$Proxy148.getResolver(Unknown Source)
at com.intellij.openapi.externalSystem.service.internal.ExternalSystemResolveProjectTask.doExecute(ExternalSystemResolveProjectTask.java:84)
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:163)
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:149)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$3.execute(ExternalSystemUtil.java:550)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$5.run(ExternalSystemUtil.java:647)
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
at java.util.concurrent.Executors$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)
Caused by: java.lang.ClassNotFoundException: org.gradle.wrapper.WrapperConfiguration PluginClassLoader[org.jetbrains.plugins.gradle, 181.5540.7.32.5014246] com.intellij.ide.plugins.cl.PluginClassLoader#5f6fe2bb
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:63)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

The only solution I found was to remove Android Studio and reinstall Android Studio 3.2 from scratch.

EDIT
The problem might be different from OP but this is also a new issue in AS 3.2 which gives you Gradle sync error
I had Gradle sync error for the last couple of days after I updated to AS 3.2 and in my case, the problem was one of my library modules contain the following in Manifest.xml
<uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="27" />
and the solution was to remove 'uses-sdk' (in AndroidManifest.xml file) in ALL the modules in your project.

Try to look into the log of the IDE, for my case it was a flutter plugin causing the issue..
You can navigate to the logs by clicking on show log in the gradle try again strip at the top.
or
go to
~/username/Library/Logs/AndroidStudio3.5/
and read the idea.log file.

java.lang.NoClassDefFoundError:
org/gradle/wrapper/WrapperConfiguration
It seems like WrapperConfiguration class couldn't be found. Try these commands:
brew install gradle
gradle wrapper
The second line will install wrapper class. And then,
gradlew clean

Android Studio Doesn't Start on Ubuntu

I started using Android Studio after a couple of days, Suddenly Android Studio didn't start . When I started it through terminal i.e "Studio" Command. Got the Following Error.
Java HotSpot(TM) Server VM warning: ignoring option MaxPermSize=350m; support was removed in 8.0
Start Failed: Internal Error. Please report to https://https://code.google.com/p/android/issues
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.ide.Bootstrap.main(Bootstrap.java:39)
at com.intellij.idea.Main.main(Main.java:103)
Caused by: java.lang.UnsatisfiedLinkError: /usr/lib/jvm/jdk1.8.0_91/jre/lib/i386/libawt_xawt.so: libXrender.so.1: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)
at java.lang.Runtime.load0(Runtime.java:809)
at java.lang.System.load(System.java:1086)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1845)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at java.awt.Toolkit$3.run(Toolkit.java:1636)
at java.awt.Toolkit$3.run(Toolkit.java:1634)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.loadLibraries(Toolkit.java:1633)
at java.awt.Toolkit.<clinit>(Toolkit.java:1668)
at java.awt.Cursor.<clinit>(Cursor.java:195)
at javax.swing.text.html.HTMLEditorKit.<clinit>(HTMLEditorKit.java:623)
at com.intellij.util.ui.UIUtil.<clinit>(UIUtil.java:97)
at com.intellij.ide.plugins.PluginManager.start(PluginManager.java:71)
... 6 more
Also, an UI exception occurred on attempt to show above message:
java.lang.NoClassDefFoundError: Could not initialize class java.awt.Toolkit
at java.awt.Component.<clinit>(Component.java:593)
at com.intellij.idea.Main.showMessage(Main.java:336)
at com.intellij.idea.Main.showMessage(Main.java:312)
at com.intellij.idea.Main.showMessage(Main.java:291)
at com.intellij.idea.Main.main(Main.java:106)
I have re-installed java 7 and java 8 both . Also Reinstalled Android Studio. But still there was no help.
I had installed octave before, was that a problem?

To resolve the problem you should install JDK 64bit. From the comments, you have installed 32-bit JDK

I was having the same issue. I killed the app and reopened. It fixed the issue for me.

failed to apply patch updating android studio 1.5

updating android studio 141.2288178 to 141.2456560
below is the error log
java.io.IOException: Data error (cyclic redundancy check)
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at java.io.FilterInputStream.read(FilterInputStream.java:107)
at com.intellij.updater.Digester.doDigestStream(Digester.java:76)
at com.intellij.updater.Digester.digestStream(Digester.java:69)
at com.intellij.updater.Digester.digestRegularFile(Digester.java:21)
at com.intellij.updater.Patch.digestFile(Patch.java:371)
at com.intellij.updater.PatchAction.isModified(PatchAction.java:180)
at com.intellij.updater.DeleteAction.validate(DeleteAction.java:29)
at com.intellij.updater.Patch$1.forEach(Patch.java:271)
at com.intellij.updater.Patch.forEach(Patch.java:360)
at com.intellij.updater.Patch.validate(Patch.java:267)
at com.intellij.updater.PatchFileCreator.prepareAndValidate(PatchFileCreator.java:68)
at com.intellij.updater.Runner.doInstall(Runner.java:293)
at com.intellij.updater.Runner.access$000(Runner.java:18)
at com.intellij.updater.Runner$2.execute(Runner.java:261)
at com.intellij.updater.SwingUpdaterUI$5.run(SwingUpdaterUI.java:191)
at java.lang.Thread.run(Thread.java:745)
updating android studio

This is maybe not the answer you were looking for but if you are still struggeling to update Android Studio I would recommend to update it from the website:
http://developer.android.com/sdk/index.html
Android Studio will detect settings from older versions and prompt you to import them on first run.