Thomas Kellerer created NETBEANS-214:
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Summary: NullPointerException when using "Fast Import"
Key: NETBEANS-214
URL: https://issues.apache.org/jira/browse/NETBEANS-214
Project: NetBeans
Issue Type: Bug
Components: java - Source
Affects Versions: Next
Environment: Windows 10, Java 9.0.1
Reporter: Thomas Kellerer
When using "Fast Import" through the shortcut {{Ctrl-Shift-I}} on e.g. the
class name of a variable declaration a NullPointerException is thrown:
{noformat}
java.lang.NullPointerException
at
org.netbeans.modules.java.editor.imports.ComputeImports.computeCandidates(ComputeImports.java:254)
at
org.netbeans.modules.java.editor.imports.FastImportAction$1.run(FastImportAction.java:123)
at
org.netbeans.modules.java.editor.imports.FastImportAction$1.run(FastImportAction.java:115)
at
org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:523)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:609)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:153)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:137)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:204)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:90)
at
org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:201)
at
org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:104)
at
org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:473)
at
org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:444)
at
org.netbeans.modules.java.editor.imports.FastImportAction$2.run(FastImportAction.java:151)
at
org.netbeans.modules.progress.ui.RunOffEDTImpl$1.run(RunOffEDTImpl.java:169)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
at org.openide.util.RequestProcessor.post(RequestProcessor.java:420)
at
org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThreadImpl(RunOffEDTImpl.java:163)
at
org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThread(RunOffEDTImpl.java:106)
at
org.netbeans.api.progress.BaseProgressUtils.runOffEventDispatchThread(BaseProgressUtils.java:113)
at
org.netbeans.api.progress.ProgressUtils.runOffEventDispatchThread(ProgressUtils.java:90)
at
org.netbeans.modules.java.editor.imports.FastImportAction.actionPerformed(FastImportAction.java:147)
at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:347)
at
java.desktop/javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1805)
at
java.desktop/javax.swing.JComponent.processKeyBinding(JComponent.java:2901)
at
java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2949)
at
java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2863)
at java.desktop/java.awt.Component.processEvent(Component.java:6355)
at java.desktop/java.awt.Container.processEvent(Container.java:2259)
at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4961)
at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2317)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4793)
at
java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1955)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:827)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1096)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:966)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:792)
at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4842)
at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2317)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2758)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4793)
at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:766)
at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:99)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:739)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:737)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:736)
at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
at
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
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)
[catch] at
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
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IDE Details
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Product Version: NetBeans IDE Dev (Build 201712130002)
Java: 9.0.1; Java HotSpot(TM) 64-Bit Server VM 9.0.1+11
Runtime: Java(TM) SE Runtime Environment 9.0.1+11
System: Windows 10 version 10.0 running on amd64; Cp1252; en_DE (nb)
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