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https://issues.apache.org/jira/browse/EXTSCRIPT-100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12849694#action_12849694
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Werner Punz commented on EXTSCRIPT-100:
---------------------------------------

Not sure what bruno does, but a test against the deployment version of the 
current jetty 7 stable works here


> ExtSCRIPT + Jetty 7 NPEs at startup (jetty 6 works)
> ---------------------------------------------------
>
>                 Key: EXTSCRIPT-100
>                 URL: https://issues.apache.org/jira/browse/EXTSCRIPT-100
>             Project: MyFaces Extensions Scripting
>          Issue Type: Bug
>    Affects Versions: Beta-1
>            Reporter: Werner Punz
>            Assignee: Werner Punz
>
> Bruno Aranda has reported following
> java.lang.NullPointerException
> at
> org.apache.myfaces.scripting.servlet.CustomChainLoader.setupScriptingPaths(CustomChainLoader.java:76)
> at
> org.apache.myfaces.scripting.servlet.CustomChainLoader.<init>(CustomChainLoader.java:63)
> at
> org.apache.myfaces.scripting.servlet.StartupServletContextPluginChainLoader.initChainLoader(StartupServletContextPluginChainLoader.java:116)
> A further investigation on the codebase revealed that following happens
> aka in reality it does following
> String contextRoot = servletContext.getRealPath("/WEB-INF/groovy");
>  >>> contextRoot = contextRoot.trim();
> The problem is that the code did not expect a null since it checks for a
> standard /WEB-INF/java and /WEB-INF/groovy. 
> Now, a quick test under jetty 6 reveals that this never nulls, even if the 
> directories do not exist, jetty 7s behavior seems to be worse in this regard, 
> although this is a bug on jettys side, a bypass and a warning is needed so 
> that the NPE does not occur anymore even if the paths cannot be resolved.

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