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https://issues.apache.org/jira/browse/NETBEANS-4040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17227355#comment-17227355
 ] 

Geertjan Wielenga commented on NETBEANS-4040:
---------------------------------------------

Use the latest LTS release, which is 12.0, see netbeans.apache.org.

> Text editor - pressing enter doesn't work
> -----------------------------------------
>
>                 Key: NETBEANS-4040
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-4040
>             Project: NetBeans
>          Issue Type: Bug
>          Components: editor - Other
>    Affects Versions: 11.2
>         Environment: Windows 10
>            Reporter: Artur
>            Priority: Critical
>
> In editor while pressing enter sometimes there is no reaction. Cursor doesn't 
> go to new line. Any other text can be written. When it happens enter doesn't 
> want to work again in the edited file.  The file can be deleted, downloaded 
> for editing but it doesn't help. Recreating netbeans project  doesn't help 
> too. All other files are not affected and one can work on them normally.
> I don't know where to put logs so I put it here.
>  WARNING [org.openide.filesystems.FileUtil]: 
> FileUtil.normalizeFile(D:\htdocs\bmwekspert\modules\modules\client.GROUP\client_edit_panel\client_registered.php)
>  took 652 ms. Result is 
> D:\htdocs\bmwekspert\modules\modules\client.GROUP\client_edit_panel\client_registered.php
>  INFO [org.netbeans.modules.parsing.impl.TaskProcessor]: Task: 
> org.netbeans.modules.csl.hints.GsfHintsProvider@18f0cf84 : class 
> org.netbeans.modules.csl.hints.GsfHintsProvider ignored cancel for 1 821 ms.
>  log4j:WARN No appenders could be found for logger 
> (nu.validator.source.LocationRecorder).
>  log4j:WARN Please initialize the log4j system properly.
>  INFO [org.netbeans.modules.parsing.impl.TaskProcessor]: Task: 
> org.netbeans.modules.csl.editor.semantic.SemanticHighlighter@663a5731 : class 
> org.netbeans.modules.csl.editor.semantic.SemanticHighlighter ignored cancel 
> for 445 ms.
>  SEVERE [global]
>  java.lang.NullPointerException
>  at org.netbeans.lib.html.lexer.HtmlLexer.equals(HtmlLexer.java:1557)
>  at org.netbeans.lib.html.lexer.HtmlLexer.nextToken(HtmlLexer.java:1051)
>  at 
> org.netbeans.lib.lexer.LexerInputOperation.nextToken(LexerInputOperation.java:191)
>  at 
> org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbeddingImpl(BatchTokenList.java:171)
>  at org.netbeans.lib.lexer.BatchTokenList.tokenCount(BatchTokenList.java:122)
>  at org.netbeans.api.lexer.TokenSequence.moveEnd(TokenSequence.java:607)
>  at 
> org.netbeans.modules.html.editor.lib.ElementsParser.forTokenIndex(ElementsParser.java:106)
>  at 
> org.netbeans.modules.html.editor.lib.api.elements.ElementsIterator.<init>(ElementsIterator.java:63)
>  at 
> org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.<init>(SyntaxAnalyzer.java:57)
>  at 
> org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.create(SyntaxAnalyzer.java:53)
>  at 
> org.netbeans.modules.html.editor.indent.HtmlIndenter.<init>(HtmlIndenter.java:63)
>  at 
> org.netbeans.modules.html.editor.indent.HtmlIndentTask.<init>(HtmlIndentTask.java:40)
>  at 
> org.netbeans.modules.html.editor.indent.HtmlIndentTaskFactory.createTask(HtmlIndentTaskFactory.java:32)
>  at 
> org.netbeans.modules.editor.indent.TaskHandler$MimeItem.createTask(TaskHandler.java:531)
>  at 
> org.netbeans.modules.editor.indent.TaskHandler.addItem(TaskHandler.java:315)
>  at 
> org.netbeans.modules.editor.indent.TaskHandler.collectTasks(TaskHandler.java:133)
>  at 
> org.netbeans.modules.editor.indent.IndentImpl.indentLock(IndentImpl.java:136)
>  at org.netbeans.modules.editor.indent.api.Indent.lock(Indent.java:91)
>  at 
> org.netbeans.editor.BaseKit$InsertBreakAction.actionPerformed(BaseKit.java:1518)
>  at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:322)
>  at 
> java.desktop/javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1810)
>  at 
> java.desktop/javax.swing.JComponent.processKeyBinding(JComponent.java:2900)
>  at 
> java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2948)
>  at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2862)
>  at java.desktop/java.awt.Component.processEvent(Component.java:6413)
>  at java.desktop/java.awt.Container.processEvent(Container.java:2263)
>  at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5012)
>  at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
>  at java.desktop/java.awt.Component.dispatchEvent(Component.java:4844)
>  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:4893)
>  at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
>  at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2762)
>  at java.desktop/java.awt.Component.dispatchEvent(Component.java:4844)
>  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)
>  SEVERE [null]: Last record repeated again.



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