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Posted to user@velocity.apache.org by Sergiu Gordea <gs...@ifit.uni-klu.ac.at> on 2004/07/29 14:45:42 UTC
error rendering tmeplate:
Hi all,
I'm using tdk2.2 and I have a very strange problem.
Randomly I get the error presented below.
Has anyone an Idea about the source of this error and the possible
resolution?
Thanks,
Sergiu
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
template: screens/common/Tree.vm: null
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
template: screens/common/Tree.vm: Error rendering Velocity template:
screens/common/Tree.vm
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
template: screens/Error.vm: null
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
template: screens/Error.vm: Error rendering Velocity template:
screens/Error.vm
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Turbine.handleException:
Error rendering Velocity template: screens/Error.vm: Error rendering
Velocity template: screens/Error.vm
[Wed Jul 28 10:02:23 CEST 2004] -- ERROR --
Exception: org.apache.turbine.util.TurbineException: Error
rendering Velocity template: screens/Error.vm: Error rendering Velocity
template: screens/Error.vm
Stack Trace follows:
java.lang.NullPointerException
at
org.apache.catalina.connector.HttpResponseBase.isEncodeable(HttpResponseBase.java:490)
at
org.apache.catalina.connector.HttpResponseBase.encodeURL(HttpResponseBase.java:999)
at
org.apache.catalina.connector.HttpResponseFacade.encodeUrl(HttpResponseFacade.java:132)
at org.apache.turbine.util.DynamicURI.toString(DynamicURI.java:1007)
at
org.apache.turbine.util.template.TemplateLink.toString(TemplateLink.java:186)
at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:321)
at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:271)
at org.apache.velocity.Template.merge(Template.java:296)
at org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:492)
at org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:461)
rethrown as org.apache.turbine.util.TurbineException: Error rendering
Velocity template: screens/Error.vm
at
org.apache.turbine.services.velocity.TurbineVelocityService.renderingError(TurbineVelocityService.java:533)
at
org.apache.turbine.services.velocity.TurbineVelocityService.decodeRequest(TurbineVelocityService.java:389)
rethrown as org.apache.turbine.util.TurbineException: Error rendering
Velocity template: screens/Error.vm: Error rendering Velocity template:
screens/Error.vm
at
org.apache.turbine.services.velocity.TurbineVelocityService.renderingError(TurbineVelocityService.java:533)
at
org.apache.turbine.services.velocity.TurbineVelocityService.handleRequest(TurbineVelocityService.java:283)
at
org.apache.turbine.services.velocity.TurbineVelocity.handleRequest(TurbineVelocity.java:107)
at
org.apache.turbine.modules.screens.VelocityScreen.buildTemplate(VelocityScreen.java:169)
at
org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:130)
at org.apache.turbine.modules.Screen.build(Screen.java:99)
at
org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:129)
at
org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:98)
at org.apache.turbine.modules.Layout.build(Layout.java:91)
at
org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:123)
at
org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:169)
at org.apache.turbine.modules.Page.build(Page.java:90)
at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
at org.apache.turbine.Turbine.doGet(Turbine.java:563)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.configworks.cwk.fe.CwKnowledgeServlet.service(CwKnowledgeServlet.java:42)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458)
at
org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551)
at java.lang.Thread.run(Thread.java:534)
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Re: error rendering tmeplate:
Posted by Will Glass-Husain <wg...@forio.com>.
Looks like you'd be better off directing this question to the Turbine list,
as the problem seems to be an NPE generated by TemplateLink.
WILL
----- Original Message -----
From: "Sergiu Gordea" <gs...@ifit.uni-klu.ac.at>
To: <ve...@jakarta.apache.org>
Sent: Thursday, July 29, 2004 5:45 AM
Subject: error rendering tmeplate:
> Hi all,
>
> I'm using tdk2.2 and I have a very strange problem.
> Randomly I get the error presented below.
> Has anyone an Idea about the source of this error and the possible
> resolution?
>
> Thanks,
>
> Sergiu
>
>
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
> template: screens/common/Tree.vm: null
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
> template: screens/common/Tree.vm: Error rendering Velocity template:
> screens/common/Tree.vm
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
> template: screens/Error.vm: null
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Error rendering Velocity
> template: screens/Error.vm: Error rendering Velocity template:
> screens/Error.vm
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR -- Turbine.handleException:
> Error rendering Velocity template: screens/Error.vm: Error rendering
> Velocity template: screens/Error.vm
> [Wed Jul 28 10:02:23 CEST 2004] -- ERROR --
> Exception: org.apache.turbine.util.TurbineException: Error
> rendering Velocity template: screens/Error.vm: Error rendering Velocity
> template: screens/Error.vm
> Stack Trace follows:
> java.lang.NullPointerException
> at
>
org.apache.catalina.connector.HttpResponseBase.isEncodeable(HttpResponseBase
.java:490)
> at
>
org.apache.catalina.connector.HttpResponseBase.encodeURL(HttpResponseBase.ja
va:999)
> at
>
org.apache.catalina.connector.HttpResponseFacade.encodeUrl(HttpResponseFacad
e.java:132)
> at
org.apache.turbine.util.DynamicURI.toString(DynamicURI.java:1007)
> at
>
org.apache.turbine.util.template.TemplateLink.toString(TemplateLink.java:186
)
> at
>
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.jav
a:321)
> at
>
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:27
1)
> at org.apache.velocity.Template.merge(Template.java:296)
> at
org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:492)
> at
org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:461)
> rethrown as org.apache.turbine.util.TurbineException: Error rendering
> Velocity template: screens/Error.vm
> at
>
org.apache.turbine.services.velocity.TurbineVelocityService.renderingError(T
urbineVelocityService.java:533)
> at
>
org.apache.turbine.services.velocity.TurbineVelocityService.decodeRequest(Tu
rbineVelocityService.java:389)
> rethrown as org.apache.turbine.util.TurbineException: Error rendering
> Velocity template: screens/Error.vm: Error rendering Velocity template:
> screens/Error.vm
> at
>
org.apache.turbine.services.velocity.TurbineVelocityService.renderingError(T
urbineVelocityService.java:533)
> at
>
org.apache.turbine.services.velocity.TurbineVelocityService.handleRequest(Tu
rbineVelocityService.java:283)
> at
>
org.apache.turbine.services.velocity.TurbineVelocity.handleRequest(TurbineVe
locity.java:107)
> at
>
org.apache.turbine.modules.screens.VelocityScreen.buildTemplate(VelocityScre
en.java:169)
> at
>
org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.jav
a:130)
> at org.apache.turbine.modules.Screen.build(Screen.java:99)
> at
> org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:129)
> at
>
org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLa
yout.java:98)
> at org.apache.turbine.modules.Layout.build(Layout.java:91)
> at
> org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:123)
> at
> org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:169)
> at org.apache.turbine.modules.Page.build(Page.java:90)
> at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
> at org.apache.turbine.Turbine.doGet(Turbine.java:563)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>
com.configworks.cwk.fe.CwKnowledgeServlet.service(CwKnowledgeServlet.java:42
)
> at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
> at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
> at
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:475)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
> at
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
> org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458)
> at
> org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551)
> at java.lang.Thread.run(Thread.java:534)
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: velocity-user-help@jakarta.apache.org
>
---------------------------------------------------------------------
To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
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