critical: Error listenerStart
2018-5-11 15:32:08 org.apache.catalina.core.StandardContext start
critical: Context [/ SCM] startup failed due to previous errors
2018-5-11 15:32:09 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
serious: The web application [/ SCM] registered the JBDC driver [com.alibaba.druid.mock.MockDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
2018-5-11 15:32:09 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
serious: The web application [/ SCM] registered the JBDC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
2018-5-11 15:32:09 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
serious: The web application [/ SCM] registered the JBDC 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 been forcibly unregistered.

an error was reported when the deployment was started on the server, but the error was not reported when starting the project in the development tool