Compile error with latest gwt (from trunk)

[Stefano Pulze]

Hi folks,

Today I've updated and build latest gwt from trunk.

I've tried to compile my project but the compilar said:

Caused by: java.lang.NoSuchMethodError: com.google.gwt.dev.jjs.ast.JThisRef.getClassType()Lcom/google/gwt/dev/jjs/ast/JClassType;
 at com.google.gwt.dev.jjs.impl.CloneExpressionVisitor.visit(CloneExpressionVisitor.java:317)
 at com.google.gwt.dev.jjs.ast.JThisRef.traverse(JThisRef.java:48)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:127)
 ... 54 more
      [ERROR] at Enum.java(109): this
         com.google.gwt.dev.jjs.ast.JThisRef
      [ERROR] at Object.java(79): this$static
         com.google.gwt.dev.jjs.ast.JParameterRef
      [ERROR] at Object.java(79): Impl.getHashCode(this$static)
         com.google.gwt.dev.jjs.ast.JMethodCall
      [ERROR] at Enum.java(109): Object.$hashCode(this)
         com.google.gwt.dev.jjs.ast.JMethodCall
      [ERROR] at Enum.java(109): return Object.$hashCode(this)
         com.google.gwt.dev.jjs.ast.JReturnStatement
      [ERROR] at Enum.java(108): {
  return Object.$hashCode(this);
}
         com.google.gwt.dev.jjs.ast.JBlock
      [ERROR] at Enum.java(108): {
  return Object.$hashCode(this);
}
         com.google.gwt.dev.jjs.ast.JMethodBody
      [ERROR] at Enum.java(108): public final int hashCode();
         com.google.gwt.dev.jjs.ast.JMethod

Is my fault?

The same project with gwt 2.7.0 work fine.

Thanks in advanced

[Daniel Kurka]

Are you sure that there is not another version of GWT somewhere in the classpath?

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[Jens]

On 15.11.2014 a commit from Ray changed JThisRef.getClassType() to return a JDeclaredType and not a JClassType.

Your GWT searches for this method with return type JClassType. Seems like you have not correctly updated your dependencies and an old GWT is on class path as well.

-- J.

[Lars]

Did you update the (gwt)tools too?

[Stefano Pulze]

I'm sure that have the latest trunk and tools folder.

This is my build path, and I've only one GWT-SDK

[Stefano Pulze]

OK guys,

I've run:

ant clean
ant build

and now work like a charm.

Thanks all.