I found out that the error was being generated because the server permissions 
on files in the /search directory were not sufficiently lax enough to allow 
access. I changed the permissions and voila, the search functions now work.

-Michael Holt

From: Michael O. Holt [mailto:[email protected]]
Sent: Tuesday, February 15, 2011 3:26 PM
To: [email protected]
Subject: [Dspace-tech] Search function seems to be completely down on a new 
install.

It's my first message to the list, so please be gentle.

I am working on getting a new instance of Dspace up and running at my 
institution and everything, including the transfer of records from an old 
instance, had gone quite smoothly until recently. I have noticed that I am 
unable to get any sort of search page to work. I'm going to include the full 
error reports (as attachments) that are generated whenever one clicks on the 
"Advanced Search" link and whenever one performs a basic search. I checked 
dspace.log and the following errors came up a number of different times:

2011-02-11 08:44:43,703 ERROR org.dspace.core.PluginManager @ Self-named plugin 
class "org.dspace.content.crosswalk.XSLTDisseminationCrosswalk" returned null 
or empty name list!
2011-02-11 08:45:17,402 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=7126b0f3-d0a3-48e0-87a7-83711e735e36,type=DSpaceKernel
2011-02-11 08:45:17,403 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=1723dec4-8707-4a2d-956d-90524fbaa06d,type=DSpaceKernel
2011-02-11 08:46:24,101 ERROR org.dspace.core.PluginManager @ Self-named plugin 
class "org.dspace.content.crosswalk.XSLTDisseminationCrosswalk" returned null 
or empty name list!
2011-02-11 08:49:07,859 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=0d224b20-3409-44c4-877c-356cbd5da0e7,type=DSpaceKernel
2011-02-11 08:49:07,860 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=15a43114-36d3-42aa-9db2-3fb3655e375f,type=DSpaceKernel
2011-02-11 08:52:26,336 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=ea66881d-e9d7-4a73-a16b-456a34c04e70,type=DSpaceKernel
2011-02-11 08:52:26,336 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=093e66e3-c9e9-474d-add9-2903fe3843e2,type=DSpaceKernel
2011-02-11 08:58:03,475 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=65f6eb3c-5a2c-4d14-ac85-5383b25356c8,type=DSpaceKernel
2011-02-11 08:58:03,475 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN 
Failed to unregister the MBean: 
org.dspace:name=9e9fe8a3-3a1e-4ae3-9f31-64bdb5bfbc9f,type=DSpaceKernel


If you need any more information, please ask away. I've been throwing 
everything I can at this and I have no idea what's going on.

Michael Holt
Assistant Professor and Reference Librarian
Valdosta State University Odum Library
Valdosta, GA 31698
229.333.7105

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