BeanUtils.populate exception

I get the following stack trace when trying to set String[] to a
FormBean's List attribute using Arrays.asList(String[])

 

Any help?

- Nirmal R.

 

------------------------------------------------------------- Stack
trace
------------------------------------------------------------------------

javax.servlet.ServletException: BeanUtils.populate

        at
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1098)

        at
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcess
or.java:816)

        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:760)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)

        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)

        at
com.zonelabs.integrity.admin.AuthorizationFilter.doFilter(AuthorizationF
ilter.java:85)

        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:213)

        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)

        at
com.zonelabs.integrity.admin.AuthenticationFilter.doFilter(Authenticatio
nFilter.java:88)

        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:213)

        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)

        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:256)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)

        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)

        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)

        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator
Base.java:553)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:641)

        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)

        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

        at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
6)

        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)

        at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.java:171)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:641)

        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:172)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:641)

        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)

        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:174)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)

        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)

        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

        at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:60
1)

        at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:392)

        at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:56
5)

        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:619)

        at java.lang.Thread.run(Thread.java:534)