Hi ,
I installed jdk 7u51, postresql 9.3,tomcat 7.0.52 in Ubuntu 14.04 os with openclinica 3.9. As for the first time i installed its run well but the next i seen tomcat is stop and openclinica is unable to stat with the following errors:
Mar 07, 2016 12:41:44 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Mar 07, 2016 12:41:44 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/OpenClinica] startup failed due to previous errors
Mar 07, 2016 12:41:44 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/OpenClinica] registered the JDBC driver [net.sf.log4jdbc.DriverSpy] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Mar 07, 2016 12:41:44 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/OpenClinica] registered the JDBC driver [oracle.jdbc.driver.OracleDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Mar 07, 2016 12:41:44 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/OpenClinica] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Mar 07, 2016 12:41:44 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/OpenClinica] appears to have started a thread named [
[email protected]] but has failed to stop it. This is very likely to create a memory leak.
Mar 07, 2016 12:41:44 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/OpenClinica] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak.
how could i resolve this issue .please respond soon..