部署完成设置数据库连接后重启后页面无法访问

设置数据库连接后，重启tomcat报错，报错信息如下：

13-Jun-2025 10:45:06.769 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [hjs-smartbi] 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.
13-Jun-2025 10:45:06.771 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [hjs-smartbi] appears to have started a thread named [pool-3-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)

这只是warning，不是报错

只看到了这个提示，大概率是因为这个原因导致页面无法访问

数据库启动没