【异常解决】To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

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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 been forcibly unregistered.
org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc 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 been forcibly unregistered.


以上是异常大致信息。

核心差不多是这个样子:To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

网上答案千千万,我的错误是mysql数据库的密码错了。


密码错了,密码,密码!

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