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Unexpected internal compiler error with 1.1.0
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david.tinker@gmail.com  
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 More options Aug 20 2006, 3:53 am
From: "david.tin...@gmail.com" <david.tin...@gmail.com>
Date: Sun, 20 Aug 2006 07:53:10 -0000
Local: Sun, Aug 20 2006 3:53 am
Subject: Unexpected internal compiler error with 1.1.0
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Hi Guys

I am busy trying to upgrade our GWT project to use the 1.1.0 release
and got this error. Our code was working perfectly with 1.0.21.

    Analyzing permutation #1
       [ERROR] Unexpected internal compiler error
 com.google.gwt.dev.jjs.impl.InternalCompilerException: Error during
dispatch
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.dispat ch(GenerateJavaAST.java:286)
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.dispPr ocessStatement(GenerateJavaAST.java:318)
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.proces sMethod(GenerateJavaAST.java:1094)
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.proces sType(GenerateJavaAST.java:253)
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST.exec(GenerateJavaAST.java:1814)
     at
com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compile(JavaToJavaScriptCom piler.java:267)
     at
com.google.gwt.dev.GWTCompiler.realizePermutation(GWTCompiler.java:590)
     at
com.google.gwt.dev.GWTCompiler.compilePermutations(GWTCompiler.java:338)
     at com.google.gwt.dev.GWTCompiler.distill(GWTCompiler.java:287)
     at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:621)
     at com.google.gwt.dev.GWTCompiler.main(GWTCompiler.java:189)
 Caused by: java.lang.NullPointerException
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.proces sStatement(GenerateJavaAST.java:1222)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3 9)
     at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp l.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at
com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor.dispat ch(GenerateJavaAST.java:274)
     ... 10 more

Anyone know how to work around this?

I am about to start the tedious process of commenting out sections of
our 13k lines of client code to isolate the problem :(

Cheers
David


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Scott Blum  
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 More options Aug 20 2006, 4:15 am
From: "Scott Blum" <sco...@google.com>
Date: Sun, 20 Aug 2006 08:15:18 -0000
Local: Sun, Aug 20 2006 4:15 am
Subject: Re: Unexpected internal compiler error with 1.1.0
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If my calculations are correct, you have a for statement somewhere with
a missing test expression.  Something like:

for (int i = 0; ; ++i) {

}

I'll get this fix into the next release.

Thanks,
Scott


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david.tinker@gmail.com  
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 More options Aug 20 2006, 5:18 am
From: "david.tin...@gmail.com" <david.tin...@gmail.com>
Date: Sun, 20 Aug 2006 09:18:01 -0000
Local: Sun, Aug 20 2006 5:18 am
Subject: Re: Unexpected internal compiler error with 1.1.0
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Thanks for the quick response!

Yep putting in a "true" instead of the empty tests solved the problem!


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