Hello,
after adding the MessageTool to the velocity toolbox, I get the following error
when displaying the welcome page of my web for the first time.
The tools itself seems to work without any problems, it's just this error that
keeps showing in the console.
[#|2007-11-29T16:45:17.547+0100|SEVERE|sun-appserver9.1|org.apache.velocity.tools.view.ViewToolInfo|_ThreadID=17;_ThreadName=httpSSLWorkerThread-8080-1;_RequestID=39b8d3a4-bff7-4d6b-966c-5305a0f396dc;|Exception
when calling init(Object) on [EMAIL PROTECTED]
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.velocity.tools.view.ViewToolInfo.getInstance(ViewToolInfo.java:229)
at
org.apache.velocity.tools.view.servlet.ServletToolboxManager.getToolbox(ServletToolboxManager.java:416)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.createContext(VelocityViewServlet.java:614)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(VelocityViewServlet.java:537)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(VelocityViewServlet.java:509)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:290)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212)
at
com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:361)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: java.lang.NullPointerException
at
org.apache.velocity.tools.struts.StrutsUtils.getMessageResources(StrutsUtils.java:79)
at
org.apache.velocity.tools.struts.MessageResourcesTool.init(MessageResourcesTool.java:64)
... 38 more
|#]
Content of the toolbox.xml:
<?xml version="1.0"?>
<toolbox>
<tool>
<key>link</key>
<scope>request</scope>
<class>org.apache.velocity.tools.struts.StrutsLinkTool</class>
</tool>
<tool>
<key>text</key>
<scope>request</scope>
<class>org.apache.velocity.tools.struts.MessageTool</class>
</tool>
<tool>
<key>form</key>
<scope>request</scope>
<class>org.apache.velocity.tools.struts.FormTool</class>
</tool>
<tool>
<key>render</key>
<scope>request</scope>
<class>org.apache.velocity.tools.view.tools.ViewRenderTool</class>
</tool>
<tool>
<key>pager</key>
<scope>request</scope>
<class>xxxx.PagerTool</class> --this is a custom pager tool extending the
AbstractPager
</tool>
</toolbox>
I also have 2 message-resources files specified in the struts-config.xml:
<message-resources key="global" parameter="xxxx.GlobalResources" />
<message-resources key="local"
parameter="xxxx.modules.xxxx.RecipientsResources" />
I'm using Eclipse and Glassfish V2 server for development, velocity tools v1.4
and have all the commons-, struts- and velocity- .jar files in my lib directory
(copied directly from the velocity-tools-1.4.zip file downloaded from the
velocity site).
Do you know why this happens and what can I do about it?
Thanks.
Matej
