Andrea,
It rings a bell but I believe my exception was slightly different, relating
to the classpath.
Anyway, the solution for me was setting:
System.setProperty("org.eclipse.emf.ecore.EPackage.Registry.INSTANCE",
"org.eclipse.emf.ecore.impl.EPackageRegsitryImpl");
I noted this thread in my comments:
http://www.eclipsezone.com/eclipse/forums/t108113.html
Jason Newmoyer
Newmoyer Geospatial Solutions
843.606.0424
[email protected]
On Thu, May 19, 2016 at 1:09 PM, Andrea Aime <[email protected]>
wrote:
> Hi,
> on a production system running an old Geoserver I'm seeing the following
> stack trace:
>
> Caused by: java.lang.NullPointerException
> at
> org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:212)
> at
> org.eclipse.emf.ecore.util.EcoreEList.indexOf(EcoreEList.java:411)
> at
> org.eclipse.emf.common.util.AbstractEList.remove(AbstractEList.java:463)
> at org.geotools.xml.Schemas.dispose(Schemas.java:371)
> at
> org.geoserver.wfs.xml.SchemaCleanerCallback.finished(SchemaCleanerCallback.java:48)
> at
> org.geoserver.ows.Dispatcher.fireFinishedCallback(Dispatcher.java:308)
> at
> org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:285)
> at
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
> at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
> at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
> at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
> at
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
>
> No way to reproduce it locally... looking at the code is seems that it
> could happen if the item to be removed
> is not found in the list, then the code checks if the list contains
> proxies by trying to unwrap them, and either
> it turns out the list contains a null value, or the value is not null,
> it's a proxy, and the list has no owner...
>
> The above means nothing to me however... does that ring a bell to anyone?
> Anything you might have
> already seen? It's happening while making WFS 2.0 requests to a 2.4.x
> GeoServer, does not happen
> with 1.1 and 1.0.
> Checked the ticket tracker, could not find anything related....
>
> Cheers
> Andrea
>
> --
> ==
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> Ing. Andrea Aime
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>
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restrictions. Mobile Device Manager Plus allows you to control only the
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