View source for Knowledge:Migration from 6.2.5 to 6.2.6

* See [http://issues.openkm.com/changelog_page.php?version_id=55 changelog at Mantis]

* Download update from http://openkm.com/download/okm/OpenKM-6.2.6.zip

* Make a backup!!!

* Stop Tomcat

* Edit [[OpenKM.cfg]] and set '''hibernate.hbm2ddl''' to '''update'''

* Replace the OpenKM.war

* Review file descriptor limit and, eventually, [http://entopia.openkmcloud.com/OpenKM/index.jsp?docPath=%2Fokm%3Aroot%2FKnowledge+Base%2FSet+ulimit+in+Ubuntu.html increase it].

* Start Tomcat again

* Set installation customer at [http://update.openkm.com/admin/license_list.php License Manager].

* Go to '''Administration''' > '''Database Query''' and execute these SQL sentences:

<source lang="sql">
update OKM_MIME_TYPE set MT_DESCRIPTION='Shell Script' where MT_NAME='application/x-shellscript';
update OKM_MIME_TYPE set MT_DESCRIPTION='BeanShell' where MT_NAME='application/x-bsh';
</source>

* Enjoy OpenKM 6.2.6!

If you have any weird problem try to stop Tomcat, delete these folders:

* $TOMCAT_HOME/webapps/OpenKM
* $TOMCAT_HOME/work/Catalina/localhost

And start Tomcat again.

{{Note|Recommended to clear browser cache (prevents "The response could not be deserialized" errors) and [http://www.java.com/en/download/help/plugin_cache.xml Java Plugin cache]}}