hi,

I have an application with xsl (in jsp) used for presentation and
Struts for Controller.
When I try to submit an action in the onChange of a combo box (combo
created using javascript), I get this error

2005-12-20 14:49:42 StandardWrapperValve[action]: Servlet.service()
for servlet action threw exception
java.lang.IllegalArgumentException: argument type mismatch
      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:324)
      at
org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.java:1789)
      at
org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.java:1684)
      at
org.apache.commons.beanutils.PropertyUtils.setProperty(PropertyUtils.java:1713)
      at
org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:1019)
      at
org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808)
      at
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1096)
      at
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:816)
      at
com.ibsplc.iwise.framework.web.requestprocessor.Model2xRequestProcessor.processPopulate(Unknown
 Source)
      at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
      at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1420)
      at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:520)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
      at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
      at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
      at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
      at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
      at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
      at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
      at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
      at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
      at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
      at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
      at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
      at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
      at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
      at java.lang.Thread.run(Thread.java:536)




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