[4.1-Canary2] Adding JVM agent flags breaks Run/Debug. [151532381]

Fixed

Bug

Status Update

No update yet.

Description

gu...@gmail.com

created issue #1

Mar 15, 2020 12:30PM

```Android Studio 4.1 Canary 2
Build #AI-193.6494.35.41.6264773, built on March 5, 2020
Runtime version: 1.8.0_242-release-1644-b3-6222593 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.15.3
GC: ParNew, ConcurrentMarkSweep
Memory: 1979M
Cores: 12
Registry: ide.new.welcome.screen.force=true, ide.suppress.double.click.handler=true
Non-Bundled Plugins: com.urswolfer.intellij.plugin.gerrit
```
Version of Gradle Plugin: 3.6.1
Version of Gradle: 6.2.2

Steps to Reproduce:
1. Open a project
2. Press the run button or debug button in the toolbar
3. Try the same for JUnit tests
4. Notice that the Run button (or debug if you pressed that) is now disabled
5. Same result when running JUnit tests via the run button in the gutter inside the editor

Stacktrace:
```
java.lang.NullPointerException
at com.android.tools.tracer.agent.Tracer.addVmArgs(Tracer.java:208)
at com.android.tools.tracer.Trace.addVmArgs(Trace.java)
at com.android.tools.idea.gradle.project.build.invoker.GradleBuildInvoker.executeTasks(GradleBuildInvoker.java:392)
at com.android.tools.idea.gradle.project.build.invoker.GradleBuildInvoker.lambda$executeTasks$4(GradleBuildInvoker.java:359)
at com.google.common.collect.Maps$KeySet.lambda$forEach$0(Maps.java:3705)
at java.util.HashMap.forEach(HashMap.java:1289)
at com.google.common.collect.Maps$KeySet.forEach(Maps.java:3705)
at com.android.tools.idea.gradle.project.build.invoker.GradleBuildInvoker.executeTasks(GradleBuildInvoker.java:359)
at com.android.tools.idea.gradle.run.GradleTaskRunner$DefaultGradleTaskRunner.lambda$run$1(GradleTaskRunner.java:92)
at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:83)
at com.intellij.openapi.application.TransactionGuardImpl.lambda$submitTransaction$1(TransactionGuardImpl.java:107)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:441)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:424)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:407)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:908)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:781)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:424)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:698)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:423)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
```

Comments

uc...@google.com <uc...@google.com> Mar 16, 2020 09:57PM

Assigned to an...@google.com.

es...@google.com <es...@google.com> #2Mar 16, 2020 10:33PM

Just to double check: Did you modify or have custom lines in your vmoptions file?

es...@google.com <es...@google.com> #3Mar 16, 2020 10:36PM

Status: New

It seems like you added tracing to studio?

ac...@google.com <ac...@google.com> #4Mar 16, 2020 11:11PM

I tried added / removing studio JVM flags and Gradle JVM flags but everything seems fine so far.

ac...@google.com <ac...@google.com> Mar 17, 2020 03:56AM

Assigned to gu...@gmail.com.

gu...@gmail.com <gu...@gmail.com> #5Mar 17, 2020 04:05AM

Oh yes, I did add tracing to AS. I do not have any custom VM flags. I'll remove the tracing and try.

gu...@gmail.com <gu...@gmail.com> #6Mar 17, 2020 09:44AM

I disabled tracing and can confirm that it's working again. Sorry for the false flag.

ac...@google.com <ac...@google.com> #7Mar 17, 2020 11:19AM

Can you tell me how exactly is your tracing setup?

We should at least make the Tracer compatible with other custom tracing if possible.

gu...@gmail.com <gu...@gmail.com> #8Mar 17, 2020 12:29PM

I used this file to try to figure out why sync is taking a long time.

sync.trace.profile

3.7 KB

Download

tr...@gmail.com <tr...@gmail.com> #9May 5, 2020 07:33PM

I am getting the same NPE with 4.1 canary 8 when `Preferences > Experimental > Trace gradle import with profile: Default Profile` is enabled

Message last modified on May 5, 2020 07:33PM

ac...@google.com <ac...@google.com> #10May 5, 2020 07:54PM

Quite a lot of people are reporting this, I am going to bump this to P1 and should look at it as soon as we can.

gu...@gmail.com <gu...@gmail.com> #11May 20, 2020 05:10PM

Since this is a P1, I'm guessing that this shouldn't be assigned to me.. :)

ac...@google.com <ac...@google.com> May 20, 2020 05:16PM

Reassigned to ac...@google.com.

ac...@google.com <ac...@google.com> Jul 27, 2020 09:28PM

Reassigned to sa...@google.com.

sa...@google.com <sa...@google.com> #12Jul 27, 2020 11:37PM

I am using AS 4.1 Canary 8. I followed steps from

comment #9

but I am unable to reproduce this issue.

ac...@google.com <ac...@google.com> #13Aug 23, 2020 06:27PM

All the fixes are in now, right?

sa...@google.com <sa...@google.com> #14Aug 24, 2020 08:50PM

Yes, it should be in 4.2 Canary 8 [4.2.0.8].

ac...@google.com <ac...@google.com> Oct 5, 2020 02:21AM

Marked as fixed.