As noted in the
forum:http://support.icesoft.com/jive/thread.jspa?threadID=2626&tstart=0

Using a mouseovereffect with Facelets isn't working. JS error on client and the
following exception occur:


2006-10-27 09:14:47,781 ERROR [com.icesoft.faces.facelets.D2DFaceletViewHandler]
Error renderResponse. java.lang.UnsupportedClassVersionError: Bad version number
in .class file
javax.faces.FacesException: java.lang.UnsupportedClassVersionError: Bad version
number in .class file
at
javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1389)
at
com.icesoft.faces.renderkit.dom_html_basic.PassThruAttributeRenderer.renderNonBooleanAttributes(PassThruAttributeRenderer.java:258)
at
com.icesoft.faces.renderkit.dom_html_basic.PassThruAttributeRenderer.renderAttributes(PassThruAttributeRenderer.java:112)
at
com.icesoft.faces.renderkit.dom_html_basic.TextRenderer.renderContainingSpan(TextRenderer.java:128)
at
com.icesoft.faces.renderkit.dom_html_basic.TextRenderer.renderUIOutput(TextRenderer.java:54)
at
com.icesoft.faces.renderkit.dom_html_basic.TextRenderer.renderEnd(TextRenderer.java:34)
at
com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeEnd(DomBasicRenderer.java:97)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:740)
at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:569)
at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:558)
at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:558)
at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:558)
at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:558)
at
com.icesoft.faces.facelets.D2DFaceletViewHandler.renderResponse(D2DFaceletViewHandler.java:221)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:125)
at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:268)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
at
com.icesoft.faces.webapp.xmlhttp.PersistentFacesServlet.service(PersistentFacesServlet.java:273)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1812)
at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:866)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1319)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198)
at java.beans.Beans.instantiate(Beans.java:187)
at java.beans.Beans.instantiate(Beans.java:48)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:223)
at
com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:282)
at
com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:97)
at
com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:134)
at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
at com.sun.el.parser.AstValue.getValue(AstValue.java:85)
at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
at
com.icesoft.faces.component.ext.HtmlOutputText.getOnmouseovereffect(HtmlOutputText.java:228)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1381)
... 37 more
2006-10-27 09:14:47,984 DEBUG [com.sun.faces.lifecycle.RenderResponsePhase]
Exiting RenderResponsePhase