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Posted to user@struts.apache.org by Fernandes Celinio <cf...@sopraconsulting.com> on 2010/01/20 13:36:29 UTC

[Struts 2] ?debug=console (devMode) not working

Hi,
I am trying to run the debug console that is available in a popup when you append the URL with ?debug=console
It is described here : 
http://struts.apache.org/2.0.14/docs/debugging.html

Here is the URL i used :
http://localhost:8085/myWebApp/doLogin.action?debug.console

It complains that it cannot create a session after the response was sent.
What did i do wrong or what am i missing ?
Thanks for helping.

Here is the stack trace i get :

Struts Problem Report

Struts has detected an unhandled exception:
# Messages: 	Impossible de crï¿½er une sessionaprï¿½s que la rï¿½ponse ait ï¿½tï¿½ envoyï¿½e
File: 	org/apache/catalina/connector/Request.java
Line number: 	2 338
Stacktraces
java.lang.IllegalStateException: Impossible de creer une session apres que la reponse ait ete envoyee

    org.apache.catalina.connector.Request.doGetSession(Request.java:2338)
    org.apache.catalina.connector.Request.getSession(Request.java:2094)
    org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
    javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
    org.apache.struts2.dispatcher.SessionMap.put(SessionMap.java:179)
    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:272)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)
    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
    org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
    org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
    org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
    org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
    org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
    org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    java.lang.Thread.run(Unknown Source)
    

You are seeing this page because development mode is enabled. Development mode, or devMode, enables extra debugging behaviors and reports to assist developers. To disable this mode, set:

  struts.devMode=false

in your WEB-INF/classes/struts.properties file. 

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Re: [Struts 2] ?debug=console (devMode) not working

Posted by Lukasz Lenart <lu...@googlemail.com>.

2010/1/21 Fernandes Celinio <cf...@sopraconsulting.com>:
> Yes, I did.
> I do not know why it is not working. Someone told me he had to create an interceptor to make it work. Sounds weird to me.
> Unless you have another idea, I am going to give up on that one.

One thing more, please add Dojo plugin, console is based on Dojo
JavaScript library


Regards
-- 
Lukasz
http://www.lenart.org.pl/
Kapituła Javarsovia 2010
http://javarsovia.pl

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Re: [Struts 2] ?debug=console (devMode) not working

Posted by Lukasz Lenart <lu...@googlemail.com>.

2010/1/20 Fernandes Celinio <cf...@sopraconsulting.com>:
> Hi,
> I am trying to run the debug console that is available in a popup when you append the URL with ?debug=console
> It is described here :
> http://struts.apache.org/2.0.14/docs/debugging.html
>
> Here is the URL i used :
> http://localhost:8085/myWebApp/doLogin.action?debug.console
>
> It complains that it cannot create a session after the response was sent.
> What did i do wrong or what am i missing ?

Try first time open that url directly without any params, then try to
use ?debug=console param - session should be already created by first
request.


Regards
-- 
Lukasz
http://www.lenart.org.pl/
Kapituła Javarsovia 2010
http://javarsovia.pl

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