03-Feb-2019 16:39:39.864 INFO [Repository Manager] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load [com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
 java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
        at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1329)
        at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1317)
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1176)
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1137)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at com.mysql.jdbc.Util.getInstance(Util.java:387)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:917)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:896)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:885)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860)
        at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1246)
        at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1241)
        at com.mysql.jdbc.ConnectionImpl.createStatement(ConnectionImpl.java:2436)
        at com.mysql.jdbc.ConnectionImpl.createStatement(ConnectionImpl.java:2420)
        at repository.RepositoryManager.run(Unknown Source)