java.lang.NullPointerException

GitHub | danielratiu | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel$4.accept()
  2. com.mbeddr.mpsutil
    AbstractNavigationPanel$4.accept
    1. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel$4.accept(AbstractNavigationPanel.java:255)
    2. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel$4.accept(AbstractNavigationPanel.java:1)
    2 frames
  3. JetBrains mps
    IWhereFilter.invoke
    1. jetbrains.mps.internal.collections.runtime.IWhereFilter.invoke(IWhereFilter.java:12)
    2. jetbrains.mps.internal.collections.runtime.IWhereFilter.invoke(IWhereFilter.java:7)
    2 frames
  4. jetbrains.mps.internal
    FilteringSequence$FilteringIterator.hasNext
    1. jetbrains.mps.internal.collections.runtime.impl.FilteringSequence$FilteringIterator.moveToNext(FilteringSequence.java:63)
    2. jetbrains.mps.internal.collections.runtime.impl.FilteringSequence$FilteringIterator.hasNext(FilteringSequence.java:34)
    2 frames
  5. JetBrains mps
    AbstractSequence.findFirst
    1. jetbrains.mps.internal.collections.runtime.IterableUtils.first(IterableUtils.java:59)
    2. jetbrains.mps.internal.collections.runtime.AbstractSequence.first(AbstractSequence.java:187)
    3. jetbrains.mps.internal.collections.runtime.AbstractSequence.findFirst(AbstractSequence.java:36)
    3 frames
  6. com.mbeddr.mpsutil
    AbstractNavigationPanel$2.editorWillBeDisposed
    1. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel.getMpsFileNodeEditor(AbstractNavigationPanel.java:252)
    2. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel.removeFromEditor(AbstractNavigationPanel.java:225)
    3. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel.dispose(AbstractNavigationPanel.java:109)
    4. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.BreadcrumbPanel.dispose(BreadcrumbPanel.java:152)
    5. com.mbeddr.mpsutil.breadcrumb.runtime.plugin.AbstractNavigationPanel$2.editorWillBeDisposed(AbstractNavigationPanel.java:190)
    5 frames
  7. JetBrains mps
    MPSFileNodeEditor.dispose
    1. jetbrains.mps.nodeEditor.EditorComponent.fireEditorWillBeDisposed(EditorComponent.java:1963)
    2. jetbrains.mps.nodeEditor.EditorComponent.dispose(EditorComponent.java:1515)
    3. jetbrains.mps.nodeEditor.NodeEditorComponent.dispose(NodeEditorComponent.java:133)
    4. jetbrains.mps.ide.editor.BaseNodeEditor.dispose(BaseNodeEditor.java:134)
    5. jetbrains.mps.ide.editor.MPSFileNodeEditor.dispose(MPSFileNodeEditor.java:295)
    5 frames
  8. IDEA
    Disposer.dispose
    1. com.intellij.openapi.util.Disposer$1.execute(Disposer.java:46)
    2. com.intellij.openapi.util.Disposer$1.execute(Disposer.java:43)
    3. com.intellij.openapi.util.objectTree.ObjectTree.executeActionWithRecursiveGuard(ObjectTree.java:146)
    4. com.intellij.openapi.util.objectTree.ObjectTree.executeUnregistered(ObjectTree.java:158)
    5. com.intellij.openapi.util.objectTree.ObjectTree.executeAll(ObjectTree.java:125)
    6. com.intellij.openapi.util.Disposer.dispose(Disposer.java:107)
    7. com.intellij.openapi.util.Disposer.dispose(Disposer.java:103)
    7 frames
  9. JetBrains mps
    MPSFileNodeEditorProvider.disposeEditor
    1. jetbrains.mps.ide.editor.MPSFileNodeEditorProvider.disposeEditor(MPSFileNodeEditorProvider.java:62)
    1 frame
  10. IDEA
    FileEditorManagerImpl.closeFile
    1. com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.disposeComposite(FileEditorManagerImpl.java:1677)
    2. com.intellij.openapi.fileEditor.impl.EditorWindow$3.run(EditorWindow.java:244)
    3. com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.runChange(FileEditorManagerImpl.java:1707)
    4. com.intellij.openapi.fileEditor.impl.EditorWindow.closeFile(EditorWindow.java:221)
    5. com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl$7.run(FileEditorManagerImpl.java:612)
    6. com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:124)
    7. com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:99)
    8. com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:85)
    9. com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.closeFile(FileEditorManagerImpl.java:608)
    9 frames