1. Philippe MESMEUR Avatar Philippe MESMEUR
  2. Untitled project
  3. sketch.it
  4. Issues

NullPointerException in gradle project

Issue #70 new
Pistonmaster created an issue

Hi. I just used the plugin on some gradle project and intellij threw an exception at me and told me to report it here.

This is the project: https://github.com/Bastian/bStats-Metrics

Call stack:

org.pmesmeur.sketchit.diagram.UmlModuleClassDiagram.getClassDiagramOutputStream(UmlModuleClassDiagram.java:37)
org.pmesmeur.sketchit.diagram.UmlModuleClassDiagram.getOutputFile(UmlModuleClassDiagram.java:31)
org.pmesmeur.sketchit.diagram.UmlDiagram.generate(UmlDiagram.java:32)
org.pmesmeur.sketchit.diagram.UmlDiagramsGenerator.generateModuleClassDiagram(UmlDiagramsGenerator.java:44)
org.pmesmeur.sketchit.diagram.UmlDiagramsGenerator.generateClassDiagrams(UmlDiagramsGenerator.java:35)
org.pmesmeur.sketchit.SketchIt.generatePlantUmlDiagram(SketchIt.java:75)
org.pmesmeur.sketchit.SketchIt.generatePlantUmlDiagramWithExceptionHandling(SketchIt.java:61)
org.pmesmeur.sketchit.SketchIt.generatePlantUmlModel(SketchIt.java:53)
org.pmesmeur.sketchit.SketchIt.actionBody(SketchIt.java:45)
org.pmesmeur.sketchit.SketchIt.access$000(SketchIt.java:12)
org.pmesmeur.sketchit.SketchIt$1.run(SketchIt.java:32)
com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1000)
org.pmesmeur.sketchit.SketchIt.runInsideAnIntellijWriteAction(SketchIt.java:30)
org.pmesmeur.sketchit.SketchIt.actionPerformed(SketchIt.java:24)
com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:281)
com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$0(ActionMenuItem.java:310)
com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:286)
com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:77)
com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:299)
java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
com.intellij.openapi.actionSystem.impl.ActionMenuItem.lambda$fireActionPerformed$0(ActionMenuItem.java:110)
com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:95)
com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:110)
com.intellij.ui.plaf.beg.BegMenuItemUI.doClick(BegMenuItemUI.java:514)
com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:544)
java.desktop/java.awt.Component.processMouseEvent(Component.java:6652)
java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3345)
java.desktop/java.awt.Component.processEvent(Component.java:6417)
java.desktop/java.awt.Container.processEvent(Container.java:2263)
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:778)
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
java.base/java.security.AccessController.doPrivileged(Native Method)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751)
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749)
java.base/java.security.AccessController.doPrivileged(Native Method)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748)
com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:976)
com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:911)
com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:840)
com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:454)
com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:773)
com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:453)
com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:822)
com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:507)
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Intellij Idea Ultimate log:

2021-01-26 14:31:21,926 [  86213]   INFO - org.pmesmeur.sketchit.SketchIt - Starting generation of PlantUML model for project bstats-metrics 
2021-01-26 14:31:21,961 [  86248]   INFO - t.diagram.UmlDiagramsGenerator - Generating project component diagram 
2021-01-26 14:31:21,967 [  86254]   INFO - nent.ComponentDiagramGenerator - Starting to generate component diagram: BSTATS-METRICS's Component Diagram 
2021-01-26 14:31:21,969 [  86256]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics 
2021-01-26 14:31:21,969 [  86256]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.base 
2021-01-26 14:31:21,969 [  86256]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.base.main 
2021-01-26 14:31:21,969 [  86256]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.bukkit 
2021-01-26 14:31:21,969 [  86256]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.bukkit.main 
2021-01-26 14:31:21,970 [  86257]   INFO - iagram.plantuml.PlantUmlWriter - * generating dependency from module bstats-metrics.bukkit.main to module bstats-metrics.base.main 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.bungeecord 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.bungeecord.main 
2021-01-26 14:31:21,970 [  86257]   INFO - iagram.plantuml.PlantUmlWriter - * generating dependency from module bstats-metrics.bungeecord.main to module bstats-metrics.base.main 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.main 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.sponge 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.sponge.main 
2021-01-26 14:31:21,970 [  86257]   INFO - iagram.plantuml.PlantUmlWriter - * generating dependency from module bstats-metrics.sponge.main to module bstats-metrics.base.main 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.velocity 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Adding module dependencies: bstats-metrics.velocity.main 
2021-01-26 14:31:21,970 [  86257]   INFO - iagram.plantuml.PlantUmlWriter - * generating dependency from module bstats-metrics.velocity.main to module bstats-metrics.base.main 
2021-01-26 14:31:21,970 [  86257]   INFO - nent.ComponentDiagramGenerator - Ending to generate component diagram: BSTATS-METRICS's Component Diagram 
2021-01-26 14:31:22,027 [  86314]   INFO - ur.sketchit.diagram.UmlDiagram - Output file empty: deleting it 
2021-01-26 14:31:22,203 [  86490]  ERROR - n.impl.NoSwingUnderWriteAction - AWT events are not allowed inside write action: java.awt.event.InvocationEvent[INVOCATION_DEFAULT,runnable=sun.awt.GlobalCursorManager$NativeUpdater@1251231f,notifier=null,catchExceptions=false,when=1611667881888] on sun.awt.windows.WToolkit@7c6d9fb 
java.lang.Throwable: AWT events are not allowed inside write action: java.awt.event.InvocationEvent[INVOCATION_DEFAULT,runnable=sun.awt.GlobalCursorManager$NativeUpdater@1251231f,notifier=null,catchExceptions=false,when=1611667881888] on sun.awt.windows.WToolkit@7c6d9fb
    at com.intellij.openapi.diagnostic.Logger.error(Logger.java:159)
    at com.intellij.openapi.application.impl.NoSwingUnderWriteAction.lambda$watchForEvents$0(NoSwingUnderWriteAction.java:22)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:474)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:822)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:507)
    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.pumpEventsForFilter(EventDispatchThread.java:117)
    at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
    at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
    at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
    at java.desktop/java.awt.Dialog.show(Dialog.java:1063)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:694)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:435)
    at com.intellij.openapi.ui.DialogWrapper.doShow(DialogWrapper.java:1715)
    at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1674)
    at com.intellij.openapi.ui.messages.MessageDialog.show(MessageDialog.java:176)
    at com.intellij.ui.messages.MessagesServiceImpl.showMessageDialog(MessagesServiceImpl.java:71)
    at com.jetbrains.rdserver.ui.BackendMessagesService.showMessageDialog(BackendMessagesService.kt:31)
    at com.intellij.openapi.ui.Messages.showDialog(Messages.java:213)
    at com.intellij.openapi.ui.Messages.showDialog(Messages.java:166)
    at com.intellij.openapi.ui.Messages.showErrorDialog(Messages.java:697)
    at org.pmesmeur.sketchit.ui.ExceptionDialog.show(ExceptionDialog.java:13)
    at org.pmesmeur.sketchit.SketchIt.generatePlantUmlDiagramWithExceptionHandling(SketchIt.java:63)
    at org.pmesmeur.sketchit.SketchIt.generatePlantUmlModel(SketchIt.java:53)
    at org.pmesmeur.sketchit.SketchIt.actionBody(SketchIt.java:45)
    at org.pmesmeur.sketchit.SketchIt.access$000(SketchIt.java:12)
    at org.pmesmeur.sketchit.SketchIt$1.run(SketchIt.java:32)
    at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1000)
    at org.pmesmeur.sketchit.SketchIt.runInsideAnIntellijWriteAction(SketchIt.java:30)
    at org.pmesmeur.sketchit.SketchIt.actionPerformed(SketchIt.java:24)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:281)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$0(ActionMenuItem.java:310)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:286)
    at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:77)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:299)
    at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.lambda$fireActionPerformed$0(ActionMenuItem.java:110)
    at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:95)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:110)
    at com.intellij.ui.plaf.beg.BegMenuItemUI.doClick(BegMenuItemUI.java:514)
    at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:544)
    at java.desktop/java.awt.Component.processMouseEvent(Component.java:6652)
    at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3345)
    at java.desktop/java.awt.Component.processEvent(Component.java:6417)
    at java.desktop/java.awt.Container.processEvent(Container.java:2263)
    at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
    at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
    at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
    at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
    at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
    at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
    at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
    at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
    at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:778)
    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.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
    at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751)
    at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:976)
    at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:911)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:840)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:454)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:773)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:453)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:822)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:507)
    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)
2021-01-26 14:31:22,204 [  86491]  ERROR - n.impl.NoSwingUnderWriteAction - IntelliJ IDEA 2020.3.1  Build #IU-203.6682.168 
2021-01-26 14:31:22,204 [  86491]  ERROR - n.impl.NoSwingUnderWriteAction - JDK: 11.0.9.1; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o. 
2021-01-26 14:31:22,204 [  86491]  ERROR - n.impl.NoSwingUnderWriteAction - OS: Windows 10 
2021-01-26 14:31:22,205 [  86492]  ERROR - n.impl.NoSwingUnderWriteAction - Plugin to blame: Code With Me version: 203.6682.168 
2021-01-26 14:31:22,205 [  86492]  ERROR - n.impl.NoSwingUnderWriteAction - Last Action: Myplugin.Textboxes 
2021-01-26 14:31:22,351 [  86638]   INFO - kelton.integrations.RestClient - Attempting to fetch remote asset: <https://jetbrains.assets.unthrottled.io/one-dark/sentry-dsn.txt> 
2021-01-26 14:31:22,533 [  86820]   INFO - kelton.integrations.RestClient - Asset has responded for remote asset: <https://jetbrains.assets.unthrottled.io/one-dark/sentry-dsn.txt> with status code 200 
2021-01-26 14:31:22,604 [  86891]   WARN - try.DefaultSentryClientFactory - No 'stacktrace.app.packages' was configured, this option is highly recommended as it affects stacktrace grouping and display on Sentry. See documentation: <https://docs.sentry.io/clients/java/config/#in-application-stack-frames> 
2021-01-26 14:31:22,620 [  86907]   WARN - try.DefaultSentryClientFactory - No 'stacktrace.app.packages' was configured, this option is highly recommended as it affects stacktrace grouping and display on Sentry. See documentation: <https://docs.sentry.io/clients/java/config/#in-application-stack-frames> 
2021-01-26 14:35:00,277 [ 304564]   INFO - llij.ide.gdpr.EndUserAgreement - eua: C:\Users\alex-\AppData\Roaming\JetBrains\PrivacyPolicy\eua.cached 
2021-01-26 14:35:45,738 [ 350025]   INFO - org.pmesmeur.sketchit.SketchIt - Ending generation of PlantUML model for project bstats-metrics

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