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26 - Jan - 2021 02:10:44. 998 SEVERE [localhost - startStop - 1] org. Apache. Catalina. Core. StandardContext. StartInternal One or more listeners failed to start. The Full details will be found in the appropriate container log file
26 - Jan - 2021 02:10:45. 020 SEVERE [localhost - startStop - 1] org. Apache. Catalina. Core. StandardContext. StartInternal Context [/yhd - oa] startup failed due to previous errors
26 - Jan - 2021 02:10:45. 051 WARNING] [localhost - startStop - 1 org. Apache. Catalina. Loader. WebappClassLoaderBase. ClearReferencesJdbc The web application (yhd - oa) registered The JDBC driver [com. Alibaba. Druid. Proxy. DruidDriver] but failed to unregister it when The web application was stopped. To prevent a memory leak, The JDBC driver has had been forcibly unregistered.
26 - Jan - 2021 02:10:45. 052 WARNING] [localhost - startStop - 1 org. Apache. Catalina. Loader. WebappClassLoaderBase. ClearReferencesJdbc The web application (yhd - oa) 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 had been forcibly unregistered.
26 - Jan - 2021 02:10:45. 055 WARNING] [localhost - startStop - 1 org. Apache. Catalina. Loader. WebappClassLoaderBase. ClearReferencesThreads The web application [yhd - oa] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. The Stack trace of The thread:
Java.lang.object. Wait (Native Method)
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