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Build: NetBeans IDE 6.5 Beta (Build 200808111757) VM: Java HotSpot(TM) Client VM, 10.0-b22, Java(TM) SE Runtime Environment, 1.6.0_06-b02 OS: Linux, 2.6.24-16-generic, i386 User Comments: Editing a file (did I save? I can't remember) Stacktrace: java.lang.NullPointerException at com.sun.tools.javac.comp.Flow.letInit(Flow.java:389) at com.sun.tools.javac.comp.Flow.visitAssign(Flow.java:1174) at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1444) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow.scanExpr(Flow.java:515) at com.sun.tools.javac.comp.Flow.visitSwitch(Flow.java:919)
Created attachment 68898 [details] stacktrace
Happened while editing. I had an unclosed "switch" statement in my code, opened in an undocked window. When the focus was gained in the window the exception was thrown. (It's painful when an exception is thrown in focusGained/focusLost and a Dialog appears, isn't it?)
Seems to be random.
Build: NetBeans IDE Dev (Build 200809101401) VM: Java HotSpot(TM) Client VM, 10.0-b23, Java(TM) SE Runtime Environment, 1.6.0_07-b06 OS: Windows XP, 5.1, x86 User Comments: just trying to create a switch statement Stacktrace: java.lang.NullPointerException at com.sun.tools.javac.comp.Flow.letInit(Flow.java:389) at com.sun.tools.javac.comp.Flow.visitAssign(Flow.java:1171) at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1444) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow.scanExpr(Flow.java:515) at com.sun.tools.javac.comp.Flow.visitSwitch(Flow.java:916)
Created attachment 69654 [details] stacktrace
Build: NetBeans IDE Dev (Build 200809121401) VM: Java HotSpot(TM) Client VM, 11.0-b15, Java(TM) SE Runtime Environment, 1.6.0_10-rc2-b31 OS: Windows Vista, 6.0, x86 User Comments: Stacktrace: java.lang.NullPointerException at com.sun.tools.javac.comp.Flow.letInit(Flow.java:389) at com.sun.tools.javac.comp.Flow.visitAssign(Flow.java:1171) at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1444) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.tree.TreeScanner.visitExec(TreeScanner.java:171) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1146)
Created attachment 69837 [details] stacktrace
Created attachment 69838 [details] My stack trace seems to be different
This issue has already 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=103950
Build: NetBeans IDE Dev (Build 200810111401) VM: Java HotSpot(TM) Client VM, 10.0-b23, Java(TM) SE Runtime Environment, 1.6.0_07-b06 OS: Linux, 2.6.24-21-generic, i386 User Comments: Stacktrace: java.lang.NullPointerException at com.sun.tools.javac.comp.Flow.letInit(Flow.java:389) at com.sun.tools.javac.comp.Flow.visitAssign(Flow.java:1171) at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1444) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.tree.TreeScanner.visitExec(TreeScanner.java:171) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1146)
Created attachment 71666 [details] stacktrace
Build: NetBeans IDE Dev (Build 200810150201) VM: Java HotSpot(TM) Client VM, 10.0-b23, Java(TM) SE Runtime Environment, 1.6.0_07-b06 OS: Linux, 2.6.24-21-generic, i386 User Comments: editing java file Stacktrace: java.lang.NullPointerException at com.sun.tools.javac.comp.Flow.letInit(Flow.java:389) at com.sun.tools.javac.comp.Flow.visitAssign(Flow.java:1171) at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1444) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.tree.TreeScanner.visitExec(TreeScanner.java:171) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1146)
Created attachment 71868 [details] stacktrace
This issue has already 10 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=103950
Fixed. changeset 08ed9f8920e6 in main/nb-javac details: http://hg.netbeans.org/main/nb-javac?cmd=changeset;node=08ed9f8920e6 changeset 2a16713ca059 in main details: http://hg.netbeans.org/main?cmd=changeset;node=2a16713ca059
Integrated into 'main-golden', will be available in build *200812221122* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/2a16713ca059 User: Dusan Balek <dbalek@netbeans.org> Log: Issue #145961: NullPointerException at com.sun.tools.javac.comp.Flow.letInit - fixed.