Re: [T5.4 build 22] Exception in ExceptionReport.tml

2015-07-24 Thread Kalle Korhonen
Noticed you had asked the same question on Stackoverflow (
http://stackoverflow.com/questions/31477722/tapestry-5-4-exception-in-exceptionreport-tml/31598497)
so I replied there. The problem is related to GAE's restrictions on
spawning new threads.

Kalle

On Sat, Jul 18, 2015 at 8:00 AM, Michał Więckowski 
michal.wieckows...@gmail.com wrote:

 This is not my excepton page - This is standard tapestry exception page.
 It appears when there is an error in application and shows where is
 problem.
 18 lip 2015 11:50 mailingl...@j-b-s.de mailingl...@j-b-s.de
 napisał(a):

  What exactly are you doing on your exception page? This error looks like
 a
  new thread is created which is not possible in GAE
 
  Jens
 
 
 
  Von meinem iPhone gesendet
 
   Am 18.07.2015 um 10:47 schrieb Michał Więckowski 
  michal.wieckows...@gmail.com:
  
   Hello everyone,
  
   I've got a question regarding tapestry 5.4. I try to integrate my
   application with tynamo tapestry security and Google App Engine.  After
   some development I started to get these exception when something in
   application is not working. I have written something because problem
   concerns ExceptionPage (as you can see on stacktrace attached below).
   Has anybody faced such a problem?
  
   Of course I can post some configuration files, but since I have no idea
   what can cause this exception of error page, I not posing any at the
   moment.
  
  
  HTTP ERROR 500
  
  Problem accessing /. Reason:
  
  org.apache.tapestry5.internal.services.RenderQueueException:
  Render
   queue error in SetupRender[core/ExceptionReport:loop_0]: Failure
 reading
   parameter 'source' of component core/ExceptionReport:loop_0: access
  denied
   (java.lang.RuntimePermission modifyThreadGroup) [at
   classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line
  110]
  Caused by:
  
  org.apache.shiro.subject.ExecutionException:
   org.apache.tapestry5.internal.services.RenderQueueException: Render
 queue
   error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
   parameter 'source' of component core/ExceptionReport:loop_0: access
  denied
   (java.lang.RuntimePermission modifyThreadGroup) [at
   classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line
  110]
  at
  
 
 org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
  at
  
 
 org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)
  at $HttpServletRequestFilter_12a67d391b5c.service(Unknown Source)
  at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
  at
  
 org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59)
  at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
  at
  
 
 org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
  at $HttpServletRequestFilter_12a67d391b59.service(Unknown Source)
  at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
  at
  
 
 org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:804)
  at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
  at $HttpServletRequestHandler_12a67d391b58.service(Unknown Source)
  at
  org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:166)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
  at
  
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
  at
  
 
 com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
  at
  
 
 

[T5.4 build 22] Exception in ExceptionReport.tml

2015-07-18 Thread Michał Więckowski
Hello everyone,

I've got a question regarding tapestry 5.4. I try to integrate my
application with tynamo tapestry security and Google App Engine.  After
some development I started to get these exception when something in
application is not working. I have written something because problem
concerns ExceptionPage (as you can see on stacktrace attached below).
Has anybody faced such a problem?

Of course I can post some configuration files, but since I have no idea
what can cause this exception of error page, I not posing any at the
moment.


HTTP ERROR 500

Problem accessing /. Reason:

org.apache.tapestry5.internal.services.RenderQueueException: Render
queue error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
parameter 'source' of component core/ExceptionReport:loop_0: access denied
(java.lang.RuntimePermission modifyThreadGroup) [at
classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
Caused by:

org.apache.shiro.subject.ExecutionException:
org.apache.tapestry5.internal.services.RenderQueueException: Render queue
error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
parameter 'source' of component core/ExceptionReport:loop_0: access denied
(java.lang.RuntimePermission modifyThreadGroup) [at
classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
at
org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
at
org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)
at $HttpServletRequestFilter_12a67d391b5c.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
at $HttpServletRequestFilter_12a67d391b59.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:804)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b58.service(Unknown Source)
at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:166)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at
com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:98)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at
com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:503)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at 

Re: [T5.4 build 22] Exception in ExceptionReport.tml

2015-07-18 Thread Basile Chandesris

http://mail-archives.apache.org/mod_mbox/shiro-user/201211.mbox/%3ccaatvd4wla_gu_1qofjbloo7ubyolmssa2yrxch-5tq-yzut...@mail.gmail.com%3E

Le 18/07/2015 11:49, mailingl...@j-b-s.de a écrit :

What exactly are you doing on your exception page? This error looks like a new thread is 
created which is not possible in GAE

Jens



Von meinem iPhone gesendet


Am 18.07.2015 um 10:47 schrieb Michał Więckowski michal.wieckows...@gmail.com:

Hello everyone,

I've got a question regarding tapestry 5.4. I try to integrate my
application with tynamo tapestry security and Google App Engine.  After
some development I started to get these exception when something in
application is not working. I have written something because problem
concerns ExceptionPage (as you can see on stacktrace attached below).
Has anybody faced such a problem?

Of course I can post some configuration files, but since I have no idea
what can cause this exception of error page, I not posing any at the
moment.


HTTP ERROR 500

Problem accessing /. Reason:

org.apache.tapestry5.internal.services.RenderQueueException: Render
queue error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
parameter 'source' of component core/ExceptionReport:loop_0: access denied
(java.lang.RuntimePermission modifyThreadGroup) [at
classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
Caused by:

org.apache.shiro.subject.ExecutionException:
org.apache.tapestry5.internal.services.RenderQueueException: Render queue
error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
parameter 'source' of component core/ExceptionReport:loop_0: access denied
(java.lang.RuntimePermission modifyThreadGroup) [at
classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
at
org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
at
org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)
at $HttpServletRequestFilter_12a67d391b5c.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
at $HttpServletRequestFilter_12a67d391b59.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:804)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b58.service(Unknown Source)
at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:166)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
at
com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at

Re: [T5.4 build 22] Exception in ExceptionReport.tml

2015-07-18 Thread mailingl...@j-b-s.de
What exactly are you doing on your exception page? This error looks like a new 
thread is created which is not possible in GAE

Jens



Von meinem iPhone gesendet

 Am 18.07.2015 um 10:47 schrieb Michał Więckowski 
 michal.wieckows...@gmail.com:
 
 Hello everyone,
 
 I've got a question regarding tapestry 5.4. I try to integrate my
 application with tynamo tapestry security and Google App Engine.  After
 some development I started to get these exception when something in
 application is not working. I have written something because problem
 concerns ExceptionPage (as you can see on stacktrace attached below).
 Has anybody faced such a problem?
 
 Of course I can post some configuration files, but since I have no idea
 what can cause this exception of error page, I not posing any at the
 moment.
 
 
HTTP ERROR 500
 
Problem accessing /. Reason:
 
org.apache.tapestry5.internal.services.RenderQueueException: Render
 queue error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
 parameter 'source' of component core/ExceptionReport:loop_0: access denied
 (java.lang.RuntimePermission modifyThreadGroup) [at
 classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
Caused by:
 
org.apache.shiro.subject.ExecutionException:
 org.apache.tapestry5.internal.services.RenderQueueException: Render queue
 error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
 parameter 'source' of component core/ExceptionReport:loop_0: access denied
 (java.lang.RuntimePermission modifyThreadGroup) [at
 classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 110]
at
 org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
at
 org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)
at $HttpServletRequestFilter_12a67d391b5c.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
 org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
 org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
at $HttpServletRequestFilter_12a67d391b59.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at
 org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:804)
at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
at $HttpServletRequestHandler_12a67d391b58.service(Unknown Source)
at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:166)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
at
 com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
at
 com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
at
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
 org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
 org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
 org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
 org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at
 com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:98)
at
 

Re: [T5.4 build 22] Exception in ExceptionReport.tml

2015-07-18 Thread Michał Więckowski
This is not my excepton page - This is standard tapestry exception page.
It appears when there is an error in application and shows where is problem.
18 lip 2015 11:50 mailingl...@j-b-s.de mailingl...@j-b-s.de napisał(a):

 What exactly are you doing on your exception page? This error looks like a
 new thread is created which is not possible in GAE

 Jens



 Von meinem iPhone gesendet

  Am 18.07.2015 um 10:47 schrieb Michał Więckowski 
 michal.wieckows...@gmail.com:
 
  Hello everyone,
 
  I've got a question regarding tapestry 5.4. I try to integrate my
  application with tynamo tapestry security and Google App Engine.  After
  some development I started to get these exception when something in
  application is not working. I have written something because problem
  concerns ExceptionPage (as you can see on stacktrace attached below).
  Has anybody faced such a problem?
 
  Of course I can post some configuration files, but since I have no idea
  what can cause this exception of error page, I not posing any at the
  moment.
 
 
 HTTP ERROR 500
 
 Problem accessing /. Reason:
 
 org.apache.tapestry5.internal.services.RenderQueueException:
 Render
  queue error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
  parameter 'source' of component core/ExceptionReport:loop_0: access
 denied
  (java.lang.RuntimePermission modifyThreadGroup) [at
  classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line
 110]
 Caused by:
 
 org.apache.shiro.subject.ExecutionException:
  org.apache.tapestry5.internal.services.RenderQueueException: Render queue
  error in SetupRender[core/ExceptionReport:loop_0]: Failure reading
  parameter 'source' of component core/ExceptionReport:loop_0: access
 denied
  (java.lang.RuntimePermission modifyThreadGroup) [at
  classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line
 110]
 at
 
 org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
 at
 
 org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)
 at $HttpServletRequestFilter_12a67d391b5c.service(Unknown Source)
 at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
 at
  org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59)
 at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
 at
 
 org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
 at $HttpServletRequestFilter_12a67d391b59.service(Unknown Source)
 at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
 at
 
 org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:804)
 at $HttpServletRequestHandler_12a67d391b5f.service(Unknown Source)
 at $HttpServletRequestHandler_12a67d391b58.service(Unknown Source)
 at
 org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:166)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
 
 com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
 at
 
 com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
 at
 
 com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
 at
 
 org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 at
  org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
 at
 
 org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
 at