You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tapestry.apache.org by Daniel M Garland <da...@titanemail.com> on 2005/12/14 12:55:29 UTC

StringIndexOutOfBounds with Hidden (but not TextField)

Hi all,

When i'm using forms I sometimes get a StringIndexOutOfBoundsException 
when submitting a form that has Hidden components. Changing them to 
TextField seems to work; I hide them again using CSS. Any ideas why this 
is / what i'm doing wrong?

String index out of range: 0
Stack Trace:

     * java.lang.String.charAt(String.java:558)
     * 
org.apache.tapestry.util.io.DataSqueezer.unsqueeze(DataSqueezer.java:212)
     * org.apache.tapestry.form.Hidden.renderComponent(Hidden.java:98)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * 
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
     * 
org.apache.tapestry.components.Conditional.renderComponent(Conditional.java:56)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * 
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
     * org.apache.tapestry.form.Form.renderComponent(Form.java:362)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * 
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
     * 
org.apache.tapestry.components.Foreach.renderComponent(Foreach.java:122)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * 
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
     * org.apache.tapestry.html.Body.renderComponent(Body.java:269)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * 
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:118)
     * 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
     * org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:300)
     * 
org.apache.tapestry.engine.RequestCycle.rewindPage(RequestCycle.java:505)
     * 
org.apache.tapestry.engine.ActionService.service(ActionService.java:158)
     * 
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:889)
     * 
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
     * 
org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:327)
     * javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
     * javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     * 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     * 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     * 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     * 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     * 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
     * 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     * 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     * 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
     * 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     * 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     * 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
     * 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     * 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     * 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     * 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     * java.lang.Thread.run(Thread.java:595)


Cheers
-- 
Dan Garland
------------------------
dmgarland@bigfoot.com
icq: 120963437
aim: dmgarland1767


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________

---------------------------------------------------------------------
To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tapestry-user-help@jakarta.apache.org