I am using Tomcat 7.0.72 and mysql 5.1.36, I get
SEVERE:The web application [] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped.
To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
This problem is addressed here and as it is suggested, I put JDBC driver to Tomcat's lib
, but it did not solved the problem yet. Where is the problem? Please advise.