[
https://issues.apache.org/jira/browse/NETBEANS-2978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Petr Miksik updated NETBEANS-2978:
----------------------------------
Description:
The exception occurs after selecting an item from the provided "Code
completion" list and nothing is inserted into code. It's thrown quite often,
but it's not entirely clear under what conditions this may happen. Source code
level does not matter.
JDK 11.0.4; OpenJDK 64-Bit Server VM
{panel:title=Exception}
java.lang.AssertionError
at com.sun.tools.javac.util.Assert.error(Assert.java:155)
at com.sun.tools.javac.util.Assert.check(Assert.java:46)
at com.sun.tools.javac.code.Scope$ScopeImpl.dble(Scope.java:410)
at com.sun.tools.javac.code.Scope$ScopeImpl.enter(Scope.java:433)
at com.sun.tools.javac.comp.MemberEnter.visitVarDef(MemberEnter.java:480)
at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:968)
at com.sun.tools.javac.comp.MemberEnter.memberEnter(MemberEnter.java:172)
at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java:1187)
at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:968)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:776)
at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1353)
at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:78)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1032)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
at
org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:892)
at
org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:822)
at
org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.type(JavaCodeTemplateProcessor.java:718)
at
org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.staticInstanceOf(JavaCodeTemplateProcessor.java:583)
at
org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.getProposedValue(JavaCodeTemplateProcessor.java:404)
at
org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.updateDefaultValues(JavaCodeTemplateProcessor.java:145)
at
org.netbeans.lib.editor.codetemplates.CodeTemplateInsertHandler.processTemplate(CodeTemplateInsertHandler.java:225)
at
org.netbeans.lib.editor.codetemplates.CodeTemplateManagerOperation.insert(CodeTemplateManagerOperation.java:273)
at
org.netbeans.lib.editor.codetemplates.api.CodeTemplate.insert(CodeTemplate.java:82)
at
org.netbeans.modules.editor.java.JavaCompletionItem.process(JavaCompletionItem.java:566)
at
org.netbeans.modules.editor.java.JavaCompletionItem.defaultAction(JavaCompletionItem.java:286)
at
org.netbeans.modules.editor.completion.CompletionImpl.dispatchKeyEvent(CompletionImpl.java:785)
at
org.netbeans.modules.editor.completion.CompletionImpl.keyPressed(CompletionImpl.java:386)
at
java.desktop/java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:258)
at java.desktop/java.awt.Component.processKeyEvent(Component.java:6590)
at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2849)
at java.desktop/java.awt.Component.processEvent(Component.java:6409)
at java.desktop/java.awt.Container.processEvent(Container.java:2263)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5008)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
at
java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:870)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1139)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1009)
at
java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:835)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
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$4.run(EventQueue.java:715)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
java.base/java.security.ProtectionDomain$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:745)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java: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)
{panel}
was:
The exception occurs after selecting an item from the provided "Code
completion" list and nothing is inserted into code. It's thrown quite often,
but it's not entirely clear under what conditions this may happen. Source code
level does not matter.
JDK 11.0.4; OpenJDK 64-Bit Server VM
> Assertion error in code completion in Java code
> -----------------------------------------------
>
> Key: NETBEANS-2978
> URL: https://issues.apache.org/jira/browse/NETBEANS-2978
> Project: NetBeans
> Issue Type: Bug
> Components: java - Editor
> Affects Versions: 11.1
> Reporter: Petr Miksik
> Priority: Major
> Labels: code-completion
> Attachments: exception.txt
>
>
> The exception occurs after selecting an item from the provided "Code
> completion" list and nothing is inserted into code. It's thrown quite often,
> but it's not entirely clear under what conditions this may happen. Source
> code level does not matter.
> JDK 11.0.4; OpenJDK 64-Bit Server VM
> {panel:title=Exception}
> java.lang.AssertionError
> at com.sun.tools.javac.util.Assert.error(Assert.java:155)
> at com.sun.tools.javac.util.Assert.check(Assert.java:46)
> at com.sun.tools.javac.code.Scope$ScopeImpl.dble(Scope.java:410)
> at com.sun.tools.javac.code.Scope$ScopeImpl.enter(Scope.java:433)
> at com.sun.tools.javac.comp.MemberEnter.visitVarDef(MemberEnter.java:480)
> at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:968)
> at com.sun.tools.javac.comp.MemberEnter.memberEnter(MemberEnter.java:172)
> at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java:1187)
> at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:968)
> at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
> at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
> at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:776)
> at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1353)
> at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:78)
> at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1032)
> at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
> at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
> at
> org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:892)
> at
> org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:822)
> at
> org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.type(JavaCodeTemplateProcessor.java:718)
> at
> org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.staticInstanceOf(JavaCodeTemplateProcessor.java:583)
> at
> org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.getProposedValue(JavaCodeTemplateProcessor.java:404)
> at
> org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.updateDefaultValues(JavaCodeTemplateProcessor.java:145)
> at
> org.netbeans.lib.editor.codetemplates.CodeTemplateInsertHandler.processTemplate(CodeTemplateInsertHandler.java:225)
> at
> org.netbeans.lib.editor.codetemplates.CodeTemplateManagerOperation.insert(CodeTemplateManagerOperation.java:273)
> at
> org.netbeans.lib.editor.codetemplates.api.CodeTemplate.insert(CodeTemplate.java:82)
> at
> org.netbeans.modules.editor.java.JavaCompletionItem.process(JavaCompletionItem.java:566)
> at
> org.netbeans.modules.editor.java.JavaCompletionItem.defaultAction(JavaCompletionItem.java:286)
> at
> org.netbeans.modules.editor.completion.CompletionImpl.dispatchKeyEvent(CompletionImpl.java:785)
> at
> org.netbeans.modules.editor.completion.CompletionImpl.keyPressed(CompletionImpl.java:386)
> at
> java.desktop/java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:258)
> at java.desktop/java.awt.Component.processKeyEvent(Component.java:6590)
> at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2849)
> at java.desktop/java.awt.Component.processEvent(Component.java:6409)
> at java.desktop/java.awt.Container.processEvent(Container.java:2263)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5008)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> at
> java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:870)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1139)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1009)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:835)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4889)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> 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$4.run(EventQueue.java:715)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> java.base/java.security.ProtectionDomain$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:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java: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)
> {panel}
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