Errors in project

Apr 03, 2014 8:12:48 PM org.apache.catalina.core.StandardContext reload
INFO: Reloading Context with name [/GisProject] has started
Apr 03, 2014 8:12:48 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc

SEVERE: The web application [/GisProject] 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.
Apr 03, 2014 8:12:48 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads

SEVERE: The web application [/GisProject] appears to have started a thread named [Timer-4] but has failed to stop it. This is very likely to create a memory leak.
Apr 03, 2014 8:12:50 PM com.sun.jersey.api.core.PackagesResourceConfig init

INFO: Scanning for root resource and provider classes in the packages:
  com.esri.webservice
Apr 03, 2014 8:12:50 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses
INFO: Root resource classes found:
  class com.esri.webservice.GeometryWebservice
Apr 03, 2014 8:12:50 PM com.sun.jersey.api.core.ScanningResourceConfig init
INFO: No provider classes found.
Apr 03, 2014 8:12:50 PM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 03:28 PM'
Apr 03, 2014 8:12:51 PM org.apache.catalina.core.StandardContext reload
INFO: Reloading Context with name [/GisProject] is completed