服务器部署项目时报错: startup failed due to previous errors

Question

严重: Error listenerStart
2018-5-11 15:32:08 org.apache.catalina.core.StandardContext start
严重: Context [/SCM] startup failed due to previous errors
2018-5-11 15:32:09 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
严重: 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
严重: 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
严重: 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.

部署在服务器上启动时候报的错,但是在开发工具中启动这个项目却没报这个错误