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antlr / intellij-plugin-v4

An IntelliJ plugin for ANTLR v4
https://plugins.jetbrains.com/plugin/7358-antlr-v4
BSD 3-Clause "New" or "Revised" License
462 stars 103 forks source link

NullPointer in antlr.intellij.plugin #627

Closed SecTechTool closed 12 months ago

SecTechTool commented 1 year ago

org.antlr.intellij.plugin.ANTLRv4PluginController@3fdf9624

java.lang.NullPointerException
    at org.antlr.intellij.plugin.ANTLRv4PluginController.projectClosed(ANTLRv4PluginController.java:158)
    at com.intellij.openapi.project.impl.ProjectManagerImpl.fireProjectClosed(ProjectManagerImpl.java:476)
    at com.intellij.openapi.project.impl.ProjectManagerImpl.lambda$closeProject$4(ProjectManagerImpl.java:381)
    at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1015)
    at com.intellij.openapi.project.impl.ProjectManagerImpl.lambda$closeProject$5(ProjectManagerImpl.java:370)
    at com.intellij.openapi.util.ShutDownTracker.executeWithStopperThread(ShutDownTracker.java:114)
    at com.intellij.openapi.project.impl.ProjectManagerImpl.closeProject(ProjectManagerImpl.java:351)
    at com.intellij.openapi.project.impl.ProjectManagerImpl.closeAndDispose(ProjectManagerImpl.java:403)
    at com.intellij.openapi.wm.impl.CloseProjectWindowHelper.closeProjectAndShowWelcomeFrameIfNoProjectOpened(CloseProjectWindowHelper.kt:53)
    at com.intellij.openapi.wm.impl.CloseProjectWindowHelper.windowClosing(CloseProjectWindowHelper.kt:41)
    at com.intellij.openapi.wm.impl.ProjectFrameHelper$2.windowClosing(ProjectFrameHelper.java:232)
    at java.desktop/java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:357)
    at java.desktop/java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:357)
    at java.desktop/java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:357)
    at java.desktop/java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:357)
    at java.desktop/java.awt.Window.processWindowEvent(Window.java:2099)
    at java.desktop/javax.swing.JFrame.processWindowEvent(JFrame.java:298)
    at java.desktop/java.awt.Window.processEvent(Window.java:2058)
    at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5029)
    at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
    at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2793)
    at java.desktop/java.awt.Component.dispatchEvent(Component.java:4861)
    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:898)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:746)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:439)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:803)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:438)
    at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:119)
    at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:604)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:436)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:873)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:484)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)