Migrating from 6.3.8 to 6.3.9
Preliminaries
- Make a backup!!!
 
Migration
- Stop Tomcat
 - Edit OpenKM.cfg and set hibernate.hbm2ddl to update
 - Replace the OpenKM.war
 - And start Tomcat again
 
If you have any weird problem try to stop Tomcat, delete these folders:
- $TOMCAT_HOME/webapps/OpenKM
 - $TOMCAT_HOME/work/Catalina/localhost
 
Recommended to clear browser cache and Java Plugin cache.