I set devMode to false and the same issue still occurs, even after clearing
the Tomcat work directory and caches. Can anything else be done about it or
am I just going to have to downgrade back to 2.0.14 until the Xwork issue is
fixed?

Thanks,
Ryan



Musachy Barroso wrote:
> 
> It is a known problem in xwork:
> 
> https://issues.apache.org/struts/browse/WW-2956
> 
> setting devMode to false would prevent it.
> musachy
> 
> On Mon, Feb 9, 2009 at 3:41 PM, ryangr <grigg...@gmail.com> wrote:
>>
>> I'm trying to migrate from 2.0.14 to 2.1.6 and am getting the following
>> error
>> in my console preventing my app from starting:
>>
>> Feb 9, 2009 2:23:02 PM org.apache.catalina.core.StandardContext
>> filterStart
>> SEVERE: Exception starting filter struts2
>> java.lang.NullPointerException
>>        at
>> com.opensymphony.xwork2.util.FileManager$FileRevision.needsReloading(FileManager.java:209)
>>        at
>> com.opensymphony.xwork2.util.FileManager.fileNeedsReloading(FileManager.java:60)
>>        at
>> com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.needsReload(XmlConfigurationProvider.java:325)
>>        at
>> org.apache.struts2.config.StrutsXmlConfigurationProvider.needsReload(StrutsXmlConfigurationProvider.java:168)
>>        at
>> com.opensymphony.xwork2.config.ConfigurationManager.conditionalReload(ConfigurationManager.java:220)
>>        at
>> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:61)
>>        at
>> org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:774)
>>        at
>> org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:191)
>>        at
>> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
>>        at
>> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
>>        at
>> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
>>        at
>> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
>>        at
>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4363)
>>        at
>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
>>        at
>> org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
>>        at
>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
>>        at
>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>>        at
>> org.apache.catalina.core.StandardService.start(StandardService.java:516)
>>        at
>> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
>>        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>        at java.lang.reflect.Method.invoke(Unknown Source)
>>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
>>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
>> Feb 9, 2009 2:23:02 PM org.apache.catalina.core.StandardContext start
>> SEVERE: Error filterStart
>> Feb 9, 2009 2:23:02 PM org.apache.catalina.core.StandardContext start
>> SEVERE: Context [/WebDocs] startup failed due to previous errors
>>
>>
>> My web.xml contains these lines referring to the filter struts2:
>> <filter>
>>    <filter-name>struts2</filter-name>
>>
>> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
>>  </filter>
>>  <filter-mapping>
>>    <filter-name>struts2</filter-name>
>>    <url-pattern>/*</url-pattern>
>>  </filter-mapping>
>>
>> Has something changed in the filter configuration that would prevent
>> startup?
>> --
>> View this message in context:
>> http://www.nabble.com/2.0.14--%3E-2.1.6-filter-config-issue-tp21921487p21921487.html
>> Sent from the Struts - User mailing list archive at Nabble.com.
>>
>>
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>>
> 
> 
> 
> -- 
> "Hey you! Would you help me to carry the stone?" Pink Floyd
> 
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> 
> 

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