Please help me focus on compiler crash (original) (raw)

Maurizio Cimadamore maurizio.cimadamore at oracle.com
Thu Feb 14 09:56:00 PST 2013

Add

-XDverboseCompilePolicy

That should print detailed info about what the compiler is doing (i.e. which file it's compiling before the crash).

Maurizio

On 14/02/13 17:43, Boaz Nahum wrote:

Hi.

I'm building lambda/lambda on daily basis. When compiling I get this compiler error, I'm compiling old stuff with no JDK 8 features: [javac] [loading ZipFileIndexFileObject[F:\views2\BoazMainWFJDK8p2\Qsnap\Qrelease\Jar\Core.jar(wf/core/base/GetterSetter.class)]] [javac] An exception has occurred in the compiler (1.8.0-internal). Please file a bug at the Java Developer Connection (http://java.sun. com/webapps/bugreport) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Tha nk you. [javac] java.lang.NullPointerException [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitApply(Flow.java:1196) [javac] at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1440) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) [javac] at com.sun.tools.javac.tree.TreeScanner.visitExec(TreeScanner.java:174) [javac] at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1271) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57) [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitBlock(Flow.java:959) [javac] at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:884) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitMethodDef(Flow.java:926) [javac] at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:771) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitClassDef(Flow.java:889) [javac] at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:686) [javac] at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1276) [javac] at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1266) [javac] at com.sun.tools.javac.comp.Flow.analyzeTree(Flow.java:212) [javac] at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1328) [javac] at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1302) [javac] at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:907) [javac] at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:866) [javac] at com.sun.tools.javac.main.Main.compile(Main.java:505) [javac] at com.sun.tools.javac.main.Main.compile(Main.java:365) [javac] at com.sun.tools.javac.main.Main.compile(Main.java:354) [javac] at com.sun.tools.javac.main.Main.compile(Main.java:345) [javac] at com.sun.tools.javac.Main.compile(Main.java:76) [javac] at com.sun.tools.javac.Main.main(Main.java:61)

Because I'm compiling large number of files, I have no way to know which one causes the problem. I added -verbose But it didn't help match (maybe if I send the output it to you ?) Is there any thing I can do to get more information ? Thanks Boaz

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