Re: [xwiki-users] Error while parsing velocity page Wrapped Exception

2011-05-04 Thread wac 
Hello Marius,

thanks! I was able to disable the left column. So the panel in  
question is not executed every time.

So the wiki itself is up and running again. Unfortunately when I try  
to go into the Panel Wizard I get a similar error:

Error number 4001 in 4: Error while parsing velocity page  
/templates/admin.vm Wrapped Exception: Failed to evaluate content with  
id [/templates/admin.vm]

Is there a way to disable or delete a panel with executing it first?
Attached you?ll find the whole error messages.

Thanks for your help,
Chris


Error number 4001 in 4: Error while parsing velocity page  
/templates/admin.vm Wrapped Exception: Failed to evaluate content with  
id [/templates/admin.vm]

Error number 4001 in 4: Error while parsing velocity page /templates/admin.vm
Wrapped Exception: Failed to evaluate content with id [/templates/admin.vm]
com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while  
parsing velocity page /templates/admin.vm
Wrapped Exception: Failed to evaluate content with id [/templates/admin.vm]
at  
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1873)
at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
at  
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at  
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at  
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at  
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at  
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at  
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at  
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
at  
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
at  
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
at  
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:662)


Wrapped Exception:

java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:85)
at java.util.Stack.pop(Stack.java:67)

Re: [xwiki-users] Error while parsing velocity page Wrapped Exception

2011-05-04 Thread Thomas Mortagne 
On Wed, May 4, 2011 at 10:16,  w...@yellowhippy.com wrote:
 Hello Marius,

 thanks! I was able to disable the left column. So the panel in
 question is not executed every time.

 So the wiki itself is up and running again. Unfortunately when I try
 to go into the Panel Wizard I get a similar error:

 Error number 4001 in 4: Error while parsing velocity page
 /templates/admin.vm Wrapped Exception: Failed to evaluate content with
 id [/templates/admin.vm]

 Is there a way to disable or delete a panel with executing it first?
 Attached you?ll find the whole error messages.

If you know exactly what the panel is you can directly go to the
delete URL: /xwiki/bin/delete/Panels/MyPanel


 Thanks for your help,
 Chris


 Error number 4001 in 4: Error while parsing velocity page
 /templates/admin.vm Wrapped Exception: Failed to evaluate content with
 id [/templates/admin.vm]

 Error number 4001 in 4: Error while parsing velocity page /templates/admin.vm
 Wrapped Exception: Failed to evaluate content with id [/templates/admin.vm]
 com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while
 parsing velocity page /templates/admin.vm
 Wrapped Exception: Failed to evaluate content with id [/templates/admin.vm]
        at
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1873)
        at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
        at
 org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
        at
 org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
        at 
 org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
 org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
 com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
 org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
 org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
        at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
        at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
        at 
 org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
        at
 org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
        at
 org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
        at
 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
        at

Re: [xwiki-users] Error while parsing velocity page Wrapped Exception

2011-05-03 Thread Christian Wawrzinek 
Hello again. 
I am pretty sure it is one of the panels know. The blog wich uses a different 
set of panels works fine. The problem is, that I am not able to get to the 
administer wiki page where I could disable the panels in question (since that 
page is using the default panel set). 
Does anyone know a different way to disable certain panels. I guess it would 
even help to reset the layout so the left column goes away. Maybe I could go 
directly into the database if someone could guid me through. 

Any help or idea is very much appreciated. This is a real disaster to me. 

Cheers Chris.

On 02.05.2011, at 22:28, w...@yellowhippy.com wrote:

 Hello,
 
 after editing the parant of a page I do get the following error on  
 every single page, execpt the log in. Therefor I think maybe one of my  
 panels has issues.
 Is there a way to disable those. Or any other ideas what might be wrong?
 
 Thanks,
 Chris
 
 
 Error number 4001 in 4: Error while parsing velocity page Wrapped  
 Exception: Failed to evaluate content with id []
 
 Error number 4001 in 4: Error while parsing velocity page
 Wrapped Exception: Failed to evaluate content with id []
 com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while  
 parsing velocity page
 Wrapped Exception: Failed to evaluate content with id []
at  
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1924)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1843)
at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
at  
 org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at  
 org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
 org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
 com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
 org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
 org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at  
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at  
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at  
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at  
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at  
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
at  
 org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
at  
 org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
at  
 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)

Re: [xwiki-users] Error while parsing velocity page Wrapped Exception

2011-05-03 Thread Marius Dumitru Florea 
Hi Chris,

On 05/04/2011 12:39 AM, Christian Wawrzinek wrote:
 Hello again.
 I am pretty sure it is one of the panels know. The blog wich uses a different 
 set of panels works fine. The problem is, that I am not able to get to the 
 administer wiki page where I could disable the panels in question (since 
 that page is using the default panel set).
 Does anyone know a different way to disable certain panels. I guess it would 
 even help to reset the layout so the left column goes away. Maybe I could go 
 directly into the database if someone could guid me through.


 Any help or idea is very much appreciated. This is a real disaster to me.

Go to /xwiki/bin/edit/XWiki/XWikiPreferences?editor=object , expand the 
XWiki.XWikiPreferences object and look for the panel related preferences.

Hope this helps,
Marius


 Cheers Chris.

 On 02.05.2011, at 22:28, w...@yellowhippy.com wrote:

 Hello,

 after editing the parant of a page I do get the following error on
 every single page, execpt the log in. Therefor I think maybe one of my
 panels has issues.
 Is there a way to disable those. Or any other ideas what might be wrong?

 Thanks,
 Chris


 Error number 4001 in 4: Error while parsing velocity page Wrapped
 Exception: Failed to evaluate content with id []

 Error number 4001 in 4: Error while parsing velocity page
 Wrapped Exception: Failed to evaluate content with id []
 com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while
 parsing velocity page
 Wrapped Exception: Failed to evaluate content with id []
 at
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)
 at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1924)
 at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1843)
 at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
 at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
 at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
 at
 org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
 at
 org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
 at 
 org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
 at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at
 org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at
 com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at
 org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at
 org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
 at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
 at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
 at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
 at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
 at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
 at

[xwiki-users] Error while parsing velocity page Wrapped Exception

2011-05-02 Thread wac 
Hello,

after editing the parant of a page I do get the following error on  
every single page, execpt the log in. Therefor I think maybe one of my  
panels has issues.
Is there a way to disable those. Or any other ideas what might be wrong?

Thanks,
Chris


Error number 4001 in 4: Error while parsing velocity page Wrapped  
Exception: Failed to evaluate content with id []

Error number 4001 in 4: Error while parsing velocity page
Wrapped Exception: Failed to evaluate content with id []
com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while  
parsing velocity page
Wrapped Exception: Failed to evaluate content with id []
at  
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1924)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1843)
at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
at  
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at  
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at  
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at  
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at  
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at  
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at  
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at  
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at  
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
at  
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
at  
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
at  
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:662)


Wrapped Exception:

java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:85)
at java.util.Stack.pop(Stack.java:67)
at  
org.apache.velocity.context.InternalContextBase.popCurrentMacroName(InternalContextBase.java:140)
at  
org.apache.velocity.context.InternalContextAdapterImpl.popCurrentMacroName(InternalContextAdapterImpl.java:163)
at