Problem compiling Refresher widget

Hi,

Please i need help about using the Refresher add on in my spring project,
I did the configuration needed and when i try to compile the widgetset I get the following errors :


[INFO]
 Compiling module com.businessdecision.tact.bdtechtest.gwt.AppWidgetSet
[ERROR]
 java.lang.ArrayIndexOutOfBoundsException: -1
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.consumeStatementWhile(Parser.java:7228)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.consumeRule(Parser.java:5680)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9272)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9500)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9457)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.dietParse(Parser.java:8102)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:696)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:376)
[ERROR]
 	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:420)
[ERROR]
 	at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:690)
[ERROR]
 	at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:215)
[ERROR]
 	at com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:406)
[ERROR]
 	at com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:299)
[ERROR]
 	at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:325)
[ERROR]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:507)
[ERROR]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:492)
[ERROR]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:405)
[ERROR]
 	at com.google.gwt.dev.Compiler.run(Compiler.java:215)
[ERROR]
 	at com.google.gwt.dev.Compiler.run(Compiler.java:187)
[ERROR]
 	at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
[ERROR]
 	at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
[ERROR]
 	at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
[ERROR]
 	at com.google.gwt.dev.Compiler.main(Compiler.java:166)
[INFO]
 [ERROR]
 Unexpected
[INFO]
 java.lang.ArrayIndexOutOfBoundsException: -1
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.consumeStatementWhile(Parser.java:7228)
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.consumeRule(Parser.java:5680)
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9272)
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9500)
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9457)
[INFO]
 	at org.eclipse.jdt.internal.compiler.parser.Parser.dietParse(Parser.java:8102)
[INFO]
 	at org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:696)
[INFO]
 	at org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:376)
[INFO]
 	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:420)
[INFO]
 	at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:690)
[INFO]
 	at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:215)
[INFO]
 	at com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:406)
[INFO]
 	at com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:299)
[INFO]
 	at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:325)
[INFO]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:507)
[INFO]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:492)
[INFO]
 	at com.google.gwt.dev.Precompile.precompile(Precompile.java:405)
[INFO]
 	at com.google.gwt.dev.Compiler.run(Compiler.java:215)
[INFO]
 	at com.google.gwt.dev.Compiler.run(Compiler.java:187)
[INFO]
 	at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
[INFO]
 	at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
[INFO]
 	at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
[INFO]
 	at com.google.gwt.dev.Compiler.main(Compiler.java:166)
[INFO]
 ------------------------------------------------------------------------
[INFO]
 BUILD FAILURE
[INFO]
 ------------------------------------------------------------------------
[INFO]
 Total time: 7.063s
[INFO]
 Finished at: Tue Jul 10 16:03:07 BST 2012
[INFO]
 Final Memory: 5M/10M
[INFO]
 ------------------------------------------------------------------------
[ERROR]
 Failed to execute goal org.codehaus.mojo:gwt-maven-plugin:2.3.0-1:compile (default) on project bdtechtest: Command [[
C:\Program Files\Java\jdk1.6.0_02\jre\bin\java -Xmx512M -Xss1024k -classpath " ....
....
]] failed with status 1
-> [Help 1]

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:gwt-maven-plugin:2.3.0-1:compile (default) on project bdtechtest: Command [[
C:\Program Files\Java\jdk1.6.0_02\jre\bin\java -Xmx512M -Xss1024k -classpath " ....
  ....
]] failed with status 1
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:585)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:324)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:247)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:104)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:427)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:157)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:121)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.codehaus.mojo.gwt.shell.ForkedProcessExecutionException: Command [[
C:\Program Files\Java\jdk1.6.0_02\jre\bin\java -Xmx512M -Xss1024k -classpath "C:\ ....
  ....
]] failed with status 1
	at org.codehaus.mojo.gwt.shell.AbstractGwtShellMojo$JavaCommand.execute(AbstractGwtShellMojo.java:437)
	at org.codehaus.mojo.gwt.shell.CompileMojo.compile(CompileMojo.java:305)
	at org.codehaus.mojo.gwt.shell.CompileMojo.doExecute(CompileMojo.java:227)
	at org.codehaus.mojo.gwt.shell.AbstractGwtShellMojo.execute(AbstractGwtShellMojo.java:142)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:105)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:577)
	... 14 more
[ERROR]
 
[ERROR]
 
[ERROR]
 For more information about the errors and possible solutions, please read the following articles:
[ERROR]
 [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

when i run the application i get the following message:
Failed to load the widgetset: /bdtechtest/VAADIN/widgetsets/com.businessdecision.tact.bdtechtest.gwt.AppWidgetSet/com.businessdecision.tact.bdtechtest.gwt.AppWidgetSet.nocache.js?1341926727140

here is the module descriptor :


<module>
	<!--
	    This file is automatically updated based on new dependencies by the
	    goal "vaadin:update-widgetset".
	-->

	<!-- Inherit DefaultWidgetSet -->
	<inherits name="com.vaadin.terminal.gwt.DefaultWidgetSet" /> 
    

    <inherits name="com.github.wolfie.refresher.RefresherApplicationWidgetset" />

    <inherits name="com.vaadin.addon.tableexport.widgetset.Tableexport_for_vaadinWidgetset" />
</module>

thanks for help,

Hellllp Pleaaase , :frowning: