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[protege-discussion] WebProtege load failure
tudorache at stanford.edu
Thu Jan 8 17:55:14 PST 2009
Lexing Xie wrote:
> Syncing the metaproject and restarting both the protege server and
> servelet container solved of the problem
> Thank you very much !
> Another question (somewhat far-fetched ):
> has anyone worked on ontologies involving image/video instances, and in
> particular displaying non-textual data within Protege?
> I'd imagine it being doable by developing a media display plugin, just
> wanted to check if anyone has already tred down the path.
Here is some documentation about how to use images in protege ontology:
> Jennifer Vendetti wrote:
>> Lexing Xie wrote:
>>> Error symptom:
>>> WebProtege ontology list displays fine at an url looking like
>>> .. logging in seemed to work but there was no username displayed
>>> on the overview page.
>>> *but *individual ontology files refused to open, with an error box
>>> saying "load project Collaborative Pizza failed. message: the call
>>> failed on the server, see server log for details"
>>> enclosed below are (1) server log message about "Exception while
>>> dispatching incoming RPC call"; (2) screenshot of the error box.
>>> I tried changing the project location to absolute paths in either or
>>> both copies of metaproject but did not help.
>> Please note that the metaproject must be identical in both places for
>> the WebProtege application to work properly. If you make any changes to
>> the metaproject, you must restart the servlet container.
>>> System setup:
>>> - downloaded and installed copies of stand-alone full Protege (build
>>> 513) + webprotege.war (built Nov 26 16:00, w. Tomcat 5.5)
>>> - edited the metaproject, protege.properties etc according to the
>>> Protege Client-Server and the WebProtegeAdmin guides.
>>> Q1: could you see why there is an error?
>>> Q2: which copy of metaproject is read (in examples/server or in
>>> Tomcat5.5/webapps/webprotege/projects/) ... should they be always kept
>>> identical? where is relative path example/* resolved ...
>> Both copies of the metaproject are read and must be kept identical. The
>> location of your projects must be either a) absolute in both copies - or
>> - b) if they are relative paths, the paths should be relative to where
>> the Protege server is executing from (not WebProtege).
>> Please verify that both copies of the metaproject are identical and that
>> both copies list the location of your projects as absolute, or relative
>> to the Protege server installation. Once you have done this, please
>> restart your servlet container.
>> This information is listed in the admin's guide in the following two
>> ... which you may find helpful for reference.
>> protege-discussion mailing list
>> protege-discussion at lists.stanford.edu
>> Instructions for unsubscribing: http://protege.stanford.edu/doc/faq.html#01a.03
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