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NetBeans Ruby IDE 070427 1.6.0_02-ea; Java HotSpot(TM) Client VM 1.6.0_02-ea-b02 Windows XP version 5.1 running on x86 en_US (nbrubyide); Cp1252 -------------------------------------------------------------- - create new ruby project - Delete content of main.rb: select all (Ctrl+A) and hit delete key java.lang.NullPointerException at org.netbeans.lib.lexer.inc.TokenListUpdater.update(TokenListUpdater.java:444) at org.netbeans.lib.lexer.TokenHierarchyOperation.textModified(TokenHierarchyOperation.java:277) at org.netbeans.spi.lexer.TokenHierarchyControl.textModified(TokenHierarchyControl.java:81) at org.netbeans.lib.lexer.inc.DocumentInput.modified(DocumentInput.java:117) at org.netbeans.lib.lexer.inc.DocumentInput.removeUpdate(DocumentInput.java:108) at org.netbeans.lib.editor.util.swing.PriorityDocumentListenerList.removeUpdate(PriorityDocumentListenerList.java:63) at javax.swing.text.AbstractDocument.fireRemoveUpdate(AbstractDocument.java:243) at org.netbeans.editor.BaseDocument.fireRemoveUpdate(BaseDocument.java:1335) at org.netbeans.editor.BaseDocument.remove(BaseDocument.java:733) at org.netbeans.editor.BaseKit$DeleteCharAction.actionPerformed(BaseKit.java:1421) at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:263) at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1636)
this NPE and similar IOOBE (also from lexer) are thrown also during another usecases - it makes almost impossible to edit *.rhtml && *.rb files -> P1
*** This issue has been marked as a duplicate of 101620 ***