title: GWT won't deploy to Google
body: <p>Everytime I try to deploy my program to the google app engine it shows me this error, I hae googled it and have received no good answer. Can someone please tell me what this error is and how to fix it.</p>
  
  <p>Compiling module com.romero.chapthree.GAEJChapThree
  [ERROR] Unexpected
  java.lang.NoSuchFieldError: warningThreshold
      at com.google.gwt.dev.javac.JdtCompiler.getCompilerOptions(JdtCompiler.java:340)
      at com.google.gwt.dev.javac.JdtCompiler$CompilerImpl.(JdtCompiler.java:174)
      at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:616)
      at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:193)
      at com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:390)
      at com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:275)
      at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:299)
      at com.google.gwt.dev.Precompile.precompile(Precompile.java:529)
      at com.google.gwt.dev.Precompile.precompile(Precompile.java:466)
      at com.google.gwt.dev.Compiler.run(Compiler.java:205)
      at com.google.gwt.dev.Compiler.run(Compiler.java:177)
      at com.google.gwt.dev.Compiler$1.run(Compiler.java:149)
      at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
      at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
      at com.google.gwt.dev.Compiler.main(Compiler.java:156)</p>