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Noam-Dori / ros-integrate

Extends IntelliJ-Based IDEs with ROS specific development tools
Apache License 2.0
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Error popup appears for projects without ROS Path #49

Closed Noam-Dori closed 3 years ago

Noam-Dori commented 3 years ago

Describe the bug Error popup appears for projects without ROS Path

To Reproduce Steps to reproduce the behavior:

  1. Open a project
  2. In the ROS settings, make sure the "ROS Path" variable is empty
  3. A log error popup appears with the stack trace

Expected behavior The popup should not appear at all

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$2.run(TransactionGuardImpl.java:201) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:802) at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:322) at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:84) at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:132) at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:47) at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:188) 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:971) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:841) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:452) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:744) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:451) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:802) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:499) 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)=