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From Antoine Levy-Lambert <anto...@gmx.de>
Subject Re: java.lang.NullPointerException
Date Thu, 18 Nov 2010 19:46:22 GMT
A full stack trace would be useful to figure out what is going on.

Also, what is "verup" ? Is it a custom task ? a macrodef ?

Regards,

Antoine

On 11/18/10 2:15 PM, ritchie wrote:
> This is a part of my script.
>
> <target name="p4changes">		
> 		<exec executable="${P4HOME}\p4.exe" spawn="false" failonerror="true"
> outputproperty="Version" >
> 			<arg value="changes"/> 
> 			<arg value="-m1"/>
> 			<arg value="${file.name}"/>
> 		</exec>
>    <antcall target="setversion"/>
> </target>
> 	
> <target name="setversion" >
> 	<echo message= "${Version}"/>
> 	<taskdef name="verup" classname="openworks.ant.UpdateVersion"/>
>   <verup file=
> "${workspaces.dir}\RPCA\main\rpcacode\services\Math\web\Data\Version.xml"
> Version="${Version}" />
> 	</target>
>
> I am getting the error when the script tries to exceute the line <verup
> file= .....
>
>
> BUILD FAILED
> C:\apache-ant-1.7.0\bin\changes.xml:34: java.lang.NullPointerException
>         at
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
> a:115)
>
> Can anyone suggest what could be wrong?


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