ListMultipleChoice causes java.lang.IllegalStateException
---------------------------------------------------------
Key: WICKET-3030
URL: https://issues.apache.org/jira/browse/WICKET-3030
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.5-M1
Environment: Reproduced on Tomcat 6.0 as well as Gassfish v3
Reporter: Jeroen Kransen
When I use a org.apache.wicket.markup.html.form.ListMultipleChoice in a Panel,
it shows up ok on the screen. When I submit the form, I get a
java.lang.IllegalStateException. Full stack trace:
SEVERE: Servlet.service() for servlet default threw exception
java.lang.IllegalStateException
at
org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:435)
at
org.apache.wicket.protocol.http.servlet.ServletWebResponse.sendRedirect(ServletWebResponse.java:232)
at
org.apache.wicket.protocol.http.BufferedWebResponse$SendRedirectAction.invoke(BufferedWebResponse.java:275)
at
org.apache.wicket.protocol.http.BufferedWebResponse.writeTo(BufferedWebResponse.java:439)
at
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.flush(HeaderBufferingWebResponse.java:87)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:145)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:188)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
The code that triggers the Exception (does not occur without) is this:
Java:
public class FilterPanel extends Panel {
public FilterPanel(String id, List<String> choices) {
super(id);
ListMultipleChoice<String> photographerChoice = new
ListMultipleChoice<String>("filter.choices", choices).setMaxRows(5);
add(photographerChoice);
}
}
HTML:
<wicket:panel>
<div>
<select wicket:id="filter.choices">
<option>choice0</option>
<option>choice1</option>
</select>
</div>
</wicket:panel>
There is no more logging besides this, and no more "causes" Exceptions. Good
luck! I'll be happy to supply more info.
Jeroen
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