[rules-dev] Failure to load module 'org.drools.guvnor.Guvnor'

[Michael Neale]

Wrong gwt version? Gwt uses jdt internally hence that stack trace.

Sent from my phone.

On 25/07/2009, at 4:47 AM, Ashish Soni <learnspring at gmail.com> wrote:

> Hi All ,
>
> When i try to debug the Guvnor using eclipse and GWT shell  i am  
> getting below error can some one please let me know what is the issue
>
> [ERROR] Failure to load module 'org.drools.guvnor.Guvnor'
> java.lang.NoSuchMethodError:  
> org.eclipse.jdt.internal.compiler.lookup.ProblemReferenceBinding.closestMatch( 
> )Lorg/eclipse/jdt/internal/compiler/lookup/ReferenceBinding;
>     at com.google.gwt.dev.javac.LongFromJSNIChecker 
> $CheckingVisitor.findClass(LongFromJSNIChecker.java:195)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker 
> $CheckingVisitor.getMethod(LongFromJSNIChecker.java:223)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker 
> $CheckingVisitor.checkMethodRef(LongFromJSNIChecker.java:100)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker 
> $CheckingVisitor.checkRefs(LongFromJSNIChecker.java:140)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker 
> $CheckingVisitor.endVisit(LongFromJSNIChecker.java:63)
>     at  
> org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse 
> (MethodDeclaration.java:242)
>     at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse 
> (TypeDeclaration.java:1239)
>     at  
> org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.traverse( 
> CompilationUnitDeclaration.java:687)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker.check 
> (LongFromJSNIChecker.java:307)
>     at com.google.gwt.dev.javac.LongFromJSNIChecker.check 
> (LongFromJSNIChecker.java:297)
>     at  
> com.google.gwt.dev.javac.CompilationUnitInvalidator.validateCompilationUnits( 
> CompilationUnitInvalidator.java:138)
>     at com.google.gwt.dev.javac.CompilationState.compile 
> (CompilationState.java:123)
>     at com.google.gwt.dev.cfg.ModuleDef.updateTypeOracle 
> (ModuleDef.java:477)
>     at com.google.gwt.dev.cfg.ModuleDef.getTypeOracle(ModuleDef.java: 
> 324)
>     at com.google.gwt.dev.GWTShell 
> $BrowserWidgetHostImpl.createModuleSpaceHost(GWTShell.java:252)
>     at  
> com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.gwtOnLoad 
> (BrowserWidgetIE6.java:72)
>     at com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.invoke 
> (BrowserWidgetIE6.java:139)
>     at com.google.gwt.dev.shell.ie.IDispatchImpl.Invoke 
> (IDispatchImpl.java:294)
>     at com.google.gwt.dev.shell.ie.IDispatchImpl.method6 
> (IDispatchImpl.java:194)
>     at org.eclipse.swt.internal.ole.win32.COMObject.callback6 
> (COMObject.java:117)
>     at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native  
> Method)
>     at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925)
>     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java: 
> 2966)
>     at com.google.gwt.dev.GWTShell.pumpEventLoop(GWTShell.java:720)
>     at com.google.gwt.dev.GWTShell.run(GWTShell.java:593)
>     at com.google.gwt.dev.GWTShell.main(GWTShell.java:357)
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