关于Tomcat的Server at localhost was unable to start within 45 seconds错误解决方法

在Tomcat启动时有时会报次错数据库 Server Tomcat v9.0 Server at localhost was unable to start within 45 seconds. If the server requires more time, try increasing the timeout in the server editor. 这个问题可能你们都熟悉，之前碰到这个问

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