Hi!
Thomas Mortagne wrote:
On Thu, Oct 21, 2010 at 19:32, [Ricardo Rodriguez]
eBioTIC.
<ricardo.rodriguez(a)ebiotic.net> wrote:
Hi!
Thomas Mortagne wrote:
On Thu, Oct 21, 2010 at 00:05, [Ricardo
Rodriguez] eBioTIC.
<ricardo.rodriguez(a)ebiotic.net> wrote:
Hi,
Our XE/XEM 2.4.1 farm runs in a Tomcat servlet server. Lucene is
currently not working. I'm trying to understand what messages logged in
catalina.out could relate to this problem. We get this
java.io.NotSerializableException during the start up process. See this...
http://ftp.ebiotic.net/fromPeat/catalina.out.201010202219.txt
Could it affect Lucene? Thanks!
I already seen this error but only when running tomcat in Eclipse and
each time it go away when i restart and I have absolutely no idea what
could be the cause. BTW in my case when i get that there is a lot more
that Lucene which does not work.
I'm afraid the we are in trouble here... :-( So, as several issues
seems
to be related here, I think we have to establish some kind of "strategy"
to identify the problems. I'm not a maven, so what I can do are only
simple things.
So, as it seems Lucene is, for one or other reason crowding
catalina.out, I'll remove Lucene Plugin from xwiki.cfg, start a new
catalina.out, restart the servlet container and see what messages we do
obtain.
Please, any other idea? Thanks!
As i said this error has absolutely nothing to do with Lucene plugin
and if you have it you have a serious issue.
Those are not good news. The idea of removing Lucene is to clean up a
bit catalina.out. Now, without Lucene plugin, Java is back to normal,
XWiki/XWikiPreferences?editor=globaladmin§ion=Search is accessible
again (even almost useless :-), and we have only a bunch of errors.
Here the whole catalina.out some 20 minutes after the start-up and with
"normal" use (three, four users browsing some wikis)...
http://ftp.ebiotic.net/fromPeat/catalina.out.201010212026.txt
Well, now, I have no idea about what to do next. Here the situation:
1. We have a recently migrated farms that is working quite nicely
without Lucene.
2. We have the record of an error on Tomcat start-up process that points
to a serious issue. I have no idea about what does this mean at this
moment.
3. We have some more errors, most of them saying
'com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception while
exporting'. I guess those errors are related with some robot wanting
to export pages available for guest in PDF format. I don't know if this
error is important or no. I'll report it on Jira.
I think that before going back to Lucene, we must to work-out these
other exceptions. And perhaps wait until 2.5 is released and try with it.
What I don't know is what else could I do to find the root of the "big"
error:
2010-10-21 19:57:56,199 [main] ERROR session.ManagerBase -
IOException while loading persisted sessions:
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException:
com.xpn.xwiki.internal.model.reference.CompactWikiStringEntityReferenceSerializer
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException:
com.xpn.xwiki.internal.model.reference.CompactWikiStringEntityReferenceSerializer
...
Caused by: java.io.NotSerializableException:
com.xpn.xwiki.internal.model.reference.CompactWikiStringEntityReferenceSerializer
...
Any idea? Thanks!
Ricardo
--
Ricardo RodrÃguez
CTO
eBioTIC.
Life Sciences, Data Modeling and Information Management Systems