[ERROR] Unexpected internal compiler error
java.lang.IllegalStateException: Expected non-empty string. Reference node STRING
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator$1.handleViolation(AstValidator.java:51)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.violation(AstValidator.java:763)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateNonEmptyString(AstValidator.java:328)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLiteralKeyName(AstValidator.java:739)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLitStringKey(AstValidator.java:726)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLitKey(AstValidator.java:683)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLit(AstValidator.java:670)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExpression(AstValidator.java:252)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLitStringKey(AstValidator.java:727)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLitKey(AstValidator.java:683)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateObjectLit(AstValidator.java:670)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExpression(AstValidator.java:252)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateAssignmentExpression(AstValidator.java:603)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExpression(AstValidator.java:219)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateVar(AstValidator.java:399)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateStatement(AstValidator.java:123)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateBlock(AstValidator.java:280)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateFunctionExpression(AstValidator.java:363)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExpression(AstValidator.java:268)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateCall(AstValidator.java:377)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExpression(AstValidator.java:260)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateExprStmt(AstValidator.java:476)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateStatement(AstValidator.java:126)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateBlock(AstValidator.java:280)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateFunctionStatement(AstValidator.java:355)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateStatement(AstValidator.java:102)
at com.google.gwt.thirdparty.javascript.jscomp.AstValidator.validateScript(AstValidator.java:89)
at com.google.gwt.dev.js.ClosureJsAstTranslator.translate(ClosureJsAstTranslator.java:127)
at com.google.gwt.dev.js.ClosureJsRunner.createClosureJsAst(ClosureJsRunner.java:273)
at com.google.gwt.dev.js.ClosureJsRunner.createClosureModule(ClosureJsRunner.java:284)
at com.google.gwt.dev.js.ClosureJsRunner.createClosureModules(ClosureJsRunner.java:293)
at com.google.gwt.dev.js.ClosureJsRunner.compile(ClosureJsRunner.java:185)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.generateJavaScriptCode(JavaToJavaScriptCompiler.java:1035)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java:462)
at com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java:134)
at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:195)
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:619)
[ERROR] Unrecoverable exception, shutting down
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
at com.google.gwt.dev.javac.CompilationProblemReporter.logAndTranslateException(CompilationProblemReporter.java:96)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java:503)
at com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java:134)
at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:195)
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:619)
[ERROR] Not all permutation were compiled , completed (2/6)
--
Deepak Singh