I' had exactly the same error. I seems Google has changed the behavior of the compiler. In my case I used the visitor pattern; removing it the project compiles correctly.
I suggest you to get the sources of the gwt-dev packages and debug the compiling process. On Jul 7, 4:30 pm, Brian Cabana <[email protected]> wrote: > Hi members, > > I recently upgraded to GWT 2.3.0 and recompiled my projects in > Eclipse. On one project I got the following error and stack: > > [ERROR] An internal compiler exception occurred > com.google.gwt.dev.jjs.InternalCompilerException: Unexpected error > during visit. > at > com.google.gwt.dev.js.ast.JsVisitor.translateException(JsVisitor.java: > 459) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:445) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at > com.google.gwt.dev.js.ast.JsConditional.traverse(JsConditional.java: > 87) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at > com.google.gwt.dev.js.ast.JsBinaryOperation.traverse(JsBinaryOperation.java: > 114) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at com.google.gwt.dev.js.ast.JsReturn.traverse(JsReturn.java:47) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $ListContext.traverse(JsModVisitor.java:75) > at > com.google.gwt.dev.js.ast.JsModVisitor.doAcceptWithInsertRemove(JsModVisitor.java: > 188) > at > com.google.gwt.dev.js.ast.JsVisitor.acceptWithInsertRemove(JsVisitor.java: > 110) > at com.google.gwt.dev.js.ast.JsBlock.traverse(JsBlock.java:44) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at com.google.gwt.dev.js.ast.JsFunction.traverse(JsFunction.java:179) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at com.google.gwt.dev.js.ast.JsExprStmt.traverse(JsExprStmt.java:38) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $ListContext.traverse(JsModVisitor.java:75) > at > com.google.gwt.dev.js.ast.JsModVisitor.doAcceptWithInsertRemove(JsModVisitor.java: > 188) > at > com.google.gwt.dev.js.ast.JsVisitor.acceptWithInsertRemove(JsVisitor.java: > 110) > at com.google.gwt.dev.js.ast.JsBlock.traverse(JsBlock.java:44) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at > com.google.gwt.dev.js.ast.JsProgramFragment.traverse(JsProgramFragment.java: > 37) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at com.google.gwt.dev.js.ast.JsProgram.traverse(JsProgram.java:128) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > at com.google.gwt.dev.js.ast.JsModVisitor > $NodeContext.traverse(JsModVisitor.java:141) > at com.google.gwt.dev.js.ast.JsModVisitor.doAccept(JsModVisitor.java: > 166) > at com.google.gwt.dev.js.ast.JsVisitor.accept(JsVisitor.java:97) > at com.google.gwt.dev.js.JsInliner.execImpl(JsInliner.java:1683) > at com.google.gwt.dev.js.JsInliner.exec(JsInliner.java:1625) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.optimizeJs(JavaToJavaScriptCompiler.java: > 743) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java: > 323) > at > com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java: > 136) > at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:192) > at com.google.gwt.dev.ThreadedPermutationWorkerFactory > $ThreadedPermutationWorker.compile(ThreadedPermutationWorkerFactory.java: > 49) > at com.google.gwt.dev.PermutationWorkerFactory$Manager > $WorkerThread.run(PermutationWorkerFactory.java:73) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at com.google.gwt.dev.js.JsInliner > $InliningVisitor.endVisit(JsInliner.java:922) > at com.google.gwt.dev.js.ast.JsInvocation.traverse(JsInvocation.java: > 68) > at com.google.gwt.dev.js.ast.JsVisitor.doTraverse(JsVisitor.java:443) > ... 57 more > [ERROR] at Unknown(0): $getCategory(maybeJsoInvocation) > com.google.gwt.dev.js.ast.JsInvocation > [ERROR] at Unknown(0): maybeJsoInvocation.typeMarker$ == > nullMethod || maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation) > com.google.gwt.dev.js.ast.JsConditional > [ERROR] at Unknown(0): maybeJsoInvocation = this$static , > maybeJsoInvocation.typeMarker$ == nullMethod || > maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation) > com.google.gwt.dev.js.ast.JsBinaryOperation > [ERROR] at Unknown(0): return maybeJsoInvocation = this > $static , maybeJsoInvocation.typeMarker$ == nullMethod || > maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation) > com.google.gwt.dev.js.ast.JsReturn > [ERROR] at Unknown(0): { > var maybeJsoInvocation; > return maybeJsoInvocation = this$static , > maybeJsoInvocation.typeMarker$ == nullMethod || > maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation); > > } > > com.google.gwt.dev.js.ast.JsBlock > [ERROR] at Unknown(0): function getCategory__devirtual$(this > $static){ > var maybeJsoInvocation; > return maybeJsoInvocation = this$static , > maybeJsoInvocation.typeMarker$ == nullMethod || > maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation); > > } > > com.google.gwt.dev.js.ast.JsFunction > [ERROR] at Unknown(0): function getCategory__devirtual$(this > $static){ > var maybeJsoInvocation; > return maybeJsoInvocation = this$static , > maybeJsoInvocation.typeMarker$ == nullMethod || > maybeJsoInvocation.castableTypeMap$ && !! > maybeJsoInvocation.castableTypeMap$[1]? > maybeJsoInvocation.getCategory():$getCategory(maybeJsoInvocation); > > } > > com.google.gwt.dev.js.ast.JsExprStmt > [ERROR] at com.google.gwt.dev.js.ast.JsProgram(0): var _, > N8000000000000000_longLit = {l:0, m:0, h:524288}, N81_longLit = {l: > 4194175, m:4194303, h:1048575}, Na_longLit = {l:4194294, m:4194303, h: > 1048575}, N1_longLit = {l:4194303, m:4194303, h:1048575}, P0_longLit = > {l:0, m:0, h:0}, P5_longLit = {l:5, m:0, h:0}, P80_longLit = {l:128, m: > 0, h:0}, Pfa_longLit = {l:250, m:0, h:0}, P3e8_longLit = {l:1000, m:0, > h:0}, P2ee0_longLit = {l:12000, m:0, h:0}, P240c8400_longLit = {l: > 820224, m:144, h:0}, P7fffffffffffffff_longLit = {l:4194303, m: > 4194303, h:524287}; > function nullMethod(){ > > } > > function $equals(this$static, other){ > return this$static === other; > > } > > function $hashCode(this$static){ > return this$static.$H || (this$static.$H = ++sNextHashId); > > } > > [...] > > com.google.gwt.dev.js.ast.JsGlobalBlock > [ERROR] at com.google.gwt.dev.js.ast.JsProgram(0): > <JsProgramFragment> > com.google.gwt.dev.js.ast.JsProgramFragment > [ERROR] at com.google.gwt.dev.js.ast.JsProgram(0): > <JsProgram> > com.google.gwt.dev.js.ast.JsProgram > [ERROR] Unrecoverable exception, shutting down > com.google.gwt.core.ext.UnableToCompleteException: (see previous log > entries) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.logAndTranslateException(JavaToJavaScriptCompiler.java: > 1149) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java: > 460) > at > com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java: > 136) > at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:192) > at com.google.gwt.dev.ThreadedPermutationWorkerFactory > $ThreadedPermutationWorker.compile(ThreadedPermutationWorkerFactory.java: > 49) > at com.google.gwt.dev.PermutationWorkerFactory$Manager > $WorkerThread.run(PermutationWorkerFactory.java:73) > at java.lang.Thread.run(Thread.java:662) > > I am at a loss as two whether it is a bug in the compiler or some > change in the way the compiler works that breaks my code. If it is > caused by an incompatibility in my code, how can I track it down from > the stack? > Any help would be appreciated. > > Brian -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
