[
https://issues.apache.org/jira/browse/NETBEANS-5753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michal Rama updated NETBEANS-5753:
----------------------------------
Description:
Hello,
Since updating to version 12.4, this error has been displayed several times.
{code:java}
java.lang.NullPointerException: Cannot invoke
"com.sun.source.util.TreePath.getLeaf()" because "path" is null at
org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:61)
at
org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:35)
at
org.netbeans.modules.refactoring.java.ui.MoveClassUI$RefactoringUIFactory.create(MoveClassUI.java:284)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$1.createRefactoringUI(ContextAnalyzer.java:94)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:355)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:280)
at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:502)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) at
org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
at
org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:452)
at
org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:362)
at
org.netbeans.modules.refactoring.java.ui.UIUtilities.lambda$runWhenScanFinished$0(UIUtilities.java:1194)
at
org.netbeans.api.java.source.ui.ScanDialog.runWhenScanFinished(ScanDialog.java:133)
at
org.netbeans.modules.refactoring.java.ui.UIUtilities.runWhenScanFinished(UIUtilities.java:1189)
at
org.netbeans.modules.refactoring.java.ui.RefactoringActionsProvider.doMove(RefactoringActionsProvider.java:416)
at
org.netbeans.modules.refactoring.api.impl.ActionsImplementationFactory.doMove(ActionsImplementationFactory.java:131)
at
org.netbeans.modules.refactoring.spi.impl.MoveAction.performAction(MoveAction.java:51)
at
org.netbeans.modules.refactoring.spi.impl.RefactoringGlobalAction$ContextAction.actionPerformed(RefactoringGlobalAction.java:172)
at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:1151)
at java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2962)
at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2862) at
java.desktop/java.awt.Component.processEvent(Component.java:6394) at
java.desktop/java.awt.Container.processEvent(Container.java:2264) at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993) at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:875)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1144)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1014)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:840)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4874) at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773) at
java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772) at
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) at
java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at
java.base/java.security.ProtectionDomain$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:745) at
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743) at
java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)[catch]
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)
{code}
However, I'm not sure when exactly this happens, but probably after the
background scanning of the project.
Please help
Thank you
was:
Hello,
Since updating to version 12.4, this error has been displayed several times.
{code:java}
java.lang.NullPointerException: Cannot invoke
"com.sun.source.util.TreePath.getLeaf()" because "path" is
nulljava.lang.NullPointerException: Cannot invoke
"com.sun.source.util.TreePath.getLeaf()" because "path" is null at
org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:61)
at
org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:35)
at
org.netbeans.modules.refactoring.java.ui.MoveClassUI$RefactoringUIFactory.create(MoveClassUI.java:284)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$1.createRefactoringUI(ContextAnalyzer.java:94)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:355)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:280)
at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:502)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) at
org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
at
org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:452)
at
org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
at
org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:362)
at
org.netbeans.modules.refactoring.java.ui.UIUtilities.lambda$runWhenScanFinished$0(UIUtilities.java:1194)
at
org.netbeans.api.java.source.ui.ScanDialog.runWhenScanFinished(ScanDialog.java:133)
at
org.netbeans.modules.refactoring.java.ui.UIUtilities.runWhenScanFinished(UIUtilities.java:1189)
at
org.netbeans.modules.refactoring.java.ui.RefactoringActionsProvider.doMove(RefactoringActionsProvider.java:416)
at
org.netbeans.modules.refactoring.api.impl.ActionsImplementationFactory.doMove(ActionsImplementationFactory.java:131)
at
org.netbeans.modules.refactoring.spi.impl.MoveAction.performAction(MoveAction.java:51)
at
org.netbeans.modules.refactoring.spi.impl.RefactoringGlobalAction$ContextAction.actionPerformed(RefactoringGlobalAction.java:172)
at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:1151)
at java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2962)
at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2862) at
java.desktop/java.awt.Component.processEvent(Component.java:6394) at
java.desktop/java.awt.Container.processEvent(Container.java:2264) at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993) at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:875)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1144)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1014)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:840)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4874) at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773) at
java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772) at
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) at
java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at
java.base/java.security.ProtectionDomain$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:745) at
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743) at
java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)[catch]
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)
{code}
However, I'm not sure when exactly this happens, but probably after the
background scanning of the project.
Please help
Thank you
> NullPointerException: Cannot invoke "com.sun.source.util.TreePath.getLeaf()"
> because "path" is null
> ---------------------------------------------------------------------------------------------------
>
> Key: NETBEANS-5753
> URL: https://issues.apache.org/jira/browse/NETBEANS-5753
> Project: NetBeans
> Issue Type: Bug
> Components: java - Project
> Affects Versions: 12.4
> Environment: Windows 10, Java 16.0.1
> Reporter: Michal Rama
> Priority: Major
> Labels: NullPointerException, java
>
> Hello,
> Since updating to version 12.4, this error has been displayed several times.
> {code:java}
> java.lang.NullPointerException: Cannot invoke
> "com.sun.source.util.TreePath.getLeaf()" because "path" is null at
> org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:61)
> at
> org.netbeans.lib.nbjavac.services.NBJavacTrees.getElement(NBJavacTrees.java:35)
> at
> org.netbeans.modules.refactoring.java.ui.MoveClassUI$RefactoringUIFactory.create(MoveClassUI.java:284)
> at
> org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$1.createRefactoringUI(ContextAnalyzer.java:94)
> at
> org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:355)
> at
> org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:280)
> at
> org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:502) at
> org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
> at
> org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
> at
> org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
> at
> org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
> at
> org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
> at
> org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
> at
> org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
> at
> org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
> at
> org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
> at
> org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
> at
> org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
> at
> org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:452)
> at
> org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
> at
> org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:362)
> at
> org.netbeans.modules.refactoring.java.ui.UIUtilities.lambda$runWhenScanFinished$0(UIUtilities.java:1194)
> at
> org.netbeans.api.java.source.ui.ScanDialog.runWhenScanFinished(ScanDialog.java:133)
> at
> org.netbeans.modules.refactoring.java.ui.UIUtilities.runWhenScanFinished(UIUtilities.java:1189)
> at
> org.netbeans.modules.refactoring.java.ui.RefactoringActionsProvider.doMove(RefactoringActionsProvider.java:416)
> at
> org.netbeans.modules.refactoring.api.impl.ActionsImplementationFactory.doMove(ActionsImplementationFactory.java:131)
> at
> org.netbeans.modules.refactoring.spi.impl.MoveAction.performAction(MoveAction.java:51)
> at
> org.netbeans.modules.refactoring.spi.impl.RefactoringGlobalAction$ContextAction.actionPerformed(RefactoringGlobalAction.java:172)
> at
> org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:1151) at
> java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2962)
> at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2862)
> at java.desktop/java.awt.Component.processEvent(Component.java:6394) at
> java.desktop/java.awt.Container.processEvent(Container.java:2264) at
> java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993) at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
> java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
> java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:875)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1144)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1014)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:840)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4874) at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322) at
> java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773) at
> java.desktop/java.awt.Component.dispatchEvent(Component.java:4825) at
> java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772) at
> java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at
> java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> java.base/java.security.ProtectionDomain$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:745) at
> java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743) at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) at
> org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)[catch]
> 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)
> {code}
> However, I'm not sure when exactly this happens, but probably after the
> background scanning of the project.
> Please help
> Thank you
>
>
>
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