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Noam-Dori / ros-integrate

Extends IntelliJ-Based IDEs with ROS specific development tools
Apache License 2.0
22 stars 3 forks source link

Plugin crashes with ArrayIndexOutOfBoundsException #71

Closed dniku closed 2 years ago

dniku commented 2 years ago

Describe the bug Under PyCharm, on a large proprietary project, the plugin crashes with ArrayIndexOutOfBoundsException (see stacktrace below).

To Reproduce Not sure, but the plugin always seems to crash when this particular project is loaded in the IDE.

Environment Information:

Stack Trace

java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
    at ros.integrate.pkg.ROSCompiledPackageFinder.getROSRoot(ROSCompiledPackageFinder.java:49)
    at ros.integrate.pkg.ROSCompiledPackageFinder.inFinder(ROSCompiledPackageFinder.java:134)
    at ros.integrate.pkg.ROSPackageFinderBase.lambda$investigate$1(ROSPackageFinderBase.java:98)
    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
    at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
    at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
    at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
    at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
    at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
    at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
    at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
    at ros.integrate.pkg.ROSPackageFinderBase.investigate(ROSPackageFinderBase.java:101)
    at ros.integrate.pkg.ROSPackageManagerImpl.lambda$applyChangesToOrphans$3(ROSPackageManagerImpl.java:96)
    at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:218)
    at com.intellij.openapi.application.TransactionGuardImpl.access$200(TransactionGuardImpl.java:21)
    at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:200)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:781)
    at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:319)
    at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:84)
    at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:133)
    at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
    at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:189)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:969)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:839)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:449)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:808)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:781)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:496)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Noam-Dori commented 2 years ago

Hi @dniku ,

This error is a bug caused by not having a ROS path (in the settings). It should not impact anything. You can remove this error for now by filling in the path to your ROS distribution (the mac equivalent to /opt/ros/* in linux) in the ROS settings. This error will not pop up in future versions at all as it has been fixed (issue #49 dealt with it).

If you are up for it, you can install the plugin from source to apply the fix right now.

Also, see issues #58, #66 which reported the same bug

I hope this helps deal with the error popup

dniku commented 2 years ago

Thank you. I forgot to check whether any of the closed issues mention this problem.