Hello Thomas,
THanks for your help.
That's the strange behaviour.
Catalina log file came with lot of messages from solr (some indexing
problems), but I do have on the browser only a blank page.
I just changed the Xmx java tuning from 512 to 1024 (I though it was may be
a memory error).
But same behaviour : on launching a percentage on the browser from 12 to 50%
and a blank page.
Last Catalina :
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/common/classes],
exists: [false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/common], exists:
[false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/server/classes],
exists: [false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/server], exists:
[false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/shared/classes],
exists: [false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory
validateFile
AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/shared], exists:
[false], isDirectory: [false], canRead: [false]
août 04, 2016 11:36:12 AM org.apache.coyote.AbstractProtocol init
INFOS: Initializing ProtocolHandler ["http-bio-8080"]
août 04, 2016 11:36:12 AM org.apache.catalina.startup.Catalina load
INFOS: Initialization processed in 720 ms
août 04, 2016 11:36:12 AM org.apache.catalina.core.StandardService
startInternal
INFOS: Démarrage du service Catalina
août 04, 2016 11:36:12 AM org.apache.catalina.core.StandardEngine
startInternal
INFOS: Starting Servlet Engine: Apache Tomcat/7.0.56 (Debian)
août 04, 2016 11:36:12 AM org.apache.catalina.startup.HostConfig
deployDescriptor
INFOS: Déploiement du descripteur de configuration
/etc/tomcat7/Catalina/localhost/xwiki.xml
2016-08-04 11:36:32,385 [localhost-startStop-1] WARN
ltInstalledExtensionRepository - Invalid extension
[org.xwiki.enterprise:xwiki-enterprise-ui-mainwiki-7.1.2] on namespace
[wiki:xwiki] (InvalidExtensionException: No compatible extension is
installed for dependency
[org.xwiki.platform:xwiki-platform-chart-plugin-7.1.2])
2016-08-04 11:36:32,403 [localhost-startStop-1] WARN
ltInstalledExtensionRepository - Invalid extension
[org.xwiki.contrib.forum:application-forum-ui-1.9.4]
(InvalidExtensionException: No compatible extension is installed for
dependency [org.xwiki.platform:xwiki-platform-ratings-api-6.4.4])
2016-08-04 11:36:32,404 [localhost-startStop-1] WARN
ltInstalledExtensionRepository - Invalid extension
[org.xwiki.platform:xwiki-platform-search-lucene-ui-6.4.2] on namespace
[wiki:xwiki] (InvalidExtensionException: No compatible extension is
installed for dependency
[org.xwiki.platform:xwiki-platform-search-lucene-api-6.4.2])
2016-08-04 11:36:35,578 [localhost-startStop-1] INFO
o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server...
2016-08-04 11:36:35,578 [localhost-startStop-1] INFO
o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory:
[/var/lib/xwiki/data/solr]
2016-08-04 11:36:39,896 [localhost-startStop-1] INFO
o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server.
août 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager doLoad
GRAVE: "ClassNotFoundException" lors du chargement de sessions persistantes:
java.lang.ClassNotFoundException:
org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest
java.lang.ClassNotFoundException:
org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.Thread.run(Thread.java:745)
août 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager
startInternal
GRAVE: Exception au chargement des sessions depuis le stockage persistant
(persistent storage)
java.lang.ClassNotFoundException:
org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.Thread.run(Thread.java:745)
Cordialement
Stéphane Lassire
Courriel : [email protected]
-----Message d'origine-----
De : users [mailto:[email protected]] De la part de Thomas Mortagne
Envoyé : jeudi 4 août 2016 11:03
À : XWiki Users
Objet : Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
It's the first time I see this error.
Not even sure what a persistent session is. Maybe Tomcat is configured to
stored the session on disk to get it back when restarting and something put
a not serializable object (DefaultStringEntityReferenceResolver
which is indeed not serializable) in it.
Is XWiki running properly after that ? Even if it's indicated GRAVE it seems
to me you just lost this part of the session but XWiki does not really
expect the session to be serailized anyway so you should probably disable
that if possible.
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