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<p> Hello,</p>
<p>with the latest Firefox problems ("Edition problem Opencms 9.X
with new Firefox 41.0") I decided to try my luck with updating
some of our systems – first trying the virtual test and
development systems. Got it working for a 9.0.0 to 9.0.1 update
(and another 9.5.1 to 9.5.2). But now I have problems doing the
bigger update to the now 9.0.1 system. Had the same problem before
as I tried directly from 9.0.0 to 9.5.2.</p>
<p>I can log into backend, but frontend pages refuse to render. The
exception is:</p>
<blockquote type="cite">
<p><tt>SEVERE: Servlet.service() for servlet jsp threw exception</tt><tt><br>
</tt><tt>
java.lang.NullPointerException</tt><tt><br>
</tt><tt>
at
org.opencms.ade.configuration.CmsADEManager.getCacheState(CmsADEManager.java:1147)</tt><tt><br>
</tt><tt>
at
org.opencms.ade.configuration.CmsADEManager.internalLookupConfiguration(CmsADEManager.java:1214)</tt></p>
<p></p>
</blockquote>
with the root cause:
<blockquote type="cite">
<p><tt>org.opencms.loader.CmsLoaderException: Unknown resource
type name "elementview" requested.</tt><tt><br>
</tt><tt>
16 Okt 2015 13:53:21,457 ERROR
[de.configuration.CmsADEManager: 851] Unknown resource type
name "elementview" requested.</tt><tt><br>
</tt><tt>
at java.lang.Thread.run(Thread.java:745)</tt><tt><br>
</tt><tt>
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)</tt></p>
<p></p>
</blockquote>
Any idea what went wrong? How to near problems?<br>
<p>Regards,<br>
Thorsten</p>
<p><br>
</p>
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