previously initiated loading for a different type with name "org/xml/sax/SAXParseException

To all,

I've searched for the answer to this problem on the web and have not really found a solution.  I was hoping to get some experiece with this from you.  I've heard that this is coming from tomcat, tiny.jar, and various others.  I just wondering how with a brand new application, using IntelliJ's wizard, am getting this error.  Basically, I cannot execute the application.  I can create domains, controllers, etc.


Error loading event script from file [/Users/dqromney/.grails/1.2.0/projects/GroovyServerPages/plugins/tomcat-1.2.0/scripts/_Events.groovy] loader constraint violation: loader (instance of <bootloader>) previously initiated loading for a different type with name "org/xml/sax/SAXParseException"

Some direction would be much appreciated.

Best regards,
Dave.

Here is the error:

java.lang.LinkageError: loader constraint violation: loader (instance of <bootloader>) previously initiated loading for a different type with name "org/xml/sax/SAXParseException"
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
    at java.lang.Class.getDeclaredMethods(Class.java:1791)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:33)
    at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:20)
    at grails.util.PluginBuildSettings.getPluginInfos(PluginBuildSettings.groovy:107)
    at grails.util.PluginBuildSettings.getPluginInfos(PluginBuildSettings.groovy)
    at grails.util.PluginBuildSettings$getPluginInfos.callCurrent(Unknown Source)
    at grails.util.PluginBuildSettings.getPluginInfo(PluginBuildSettings.groovy:143)
    at grails.util.PluginBuildSettings$getPluginInfo.callCurrent(Unknown Source)
    at grails.util.PluginBuildSettings.getPluginInfoForSource(PluginBuildSettings.groovy:178)
    at org.codehaus.groovy.transform.ASTTransformationVisitor$3.call(ASTTransformationVisitor.java:303)
    at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:820)
    at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:513)
    at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:489)
    at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:466)
    at _GrailsEvents_groovy.run(_GrailsEvents_groovy:54)
    at _GrailsEvents_groovy$run.call(Unknown Source)
    at _GrailsClean_groovy$run.call(Unknown Source)
Error loading event script from file [/Users/dqromney/.grails/1.2.0/projects/GroovyServerPages/plugins/tomcat-1.2.0/scripts/_Events.groovy] loader constraint violation: loader (instance of <bootloader>) previously initiated loading for a different type with name "org/xml/sax/SAXParseException"
    at _GrailsClean_groovy.run(_GrailsClean_groovy:29)
    at _GrailsClean_groovy$run.call(Unknown Source)
    at _GrailsPlugins_groovy$run.call(Unknown Source)
    at _GrailsPlugins_groovy.run(_GrailsPlugins_groovy:28)
    at _GrailsPlugins_groovy$run.call(Unknown Source)
    at UninstallPlugin.run(UninstallPlugin.groovy:24)
    at UninstallPlugin$run.call(Unknown Source)
    at gant.Gant.processTargets(Gant.groovy:494)
    at gant.Gant.processTargets(Gant.groovy:480)