Compiling module pkg.ModuleName
[ERROR] Unexpected internal compiler error
java.lang.NoClassDefFoundError: org/eclipse/jdt/core/dom/ASTNode
	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java)
	at org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.parseStatements(MethodDeclaration.java:122)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.parseMethods(TypeDeclaration.java:802)
	at org.eclipse.jdt.internal.compiler.parser.Parser.getMethodBodies(Parser.java:8513)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:729)
	at com.google.gwt.dev.javac.JdtCompiler$CompilerImpl.process(JdtCompiler.java:235)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
	at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:701)
	at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:235)
	at com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:447)
	at com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:370)
	at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:360)
	at com.google.gwt.dev.Precompile.precompile(Precompile.java:252)
	at com.google.gwt.dev.Precompile.precompile(Precompile.java:233)
	at com.google.gwt.dev.Precompile.precompile(Precompile.java:145)
	at com.google.gwt.dev.Compiler.run(Compiler.java:232)
	at com.google.gwt.dev.Compiler.run(Compiler.java:198)
	at com.google.gwt.dev.Compiler$1.run(Compiler.java:170)
	at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:88)
	at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:82)
	at com.google.gwt.dev.Compiler.main(Compiler.java:177)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jdt.core.dom.ASTNode
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	... 21 more