tomcat应用无端挂掉，大佬们帮看看是什么原因？

[JamesShizg]

[ERROR-2017/07/31/13/:57/:48]WebappClassLoader.(2090) - The web application [/yspay-web] registered the JDBC driver [oracle.jdbc.OracleDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
[ERROR-2017/07/31/13/:57/:48]WebappClassLoader.(2290) - The web application [/yspay-web] appears to have started a thread named [com.google.common.base.internal.Finalizer] but has failed to stop it. This is very likely to create a memory leak.
[ERROR-2017/07/31/13/:57/:48]WebappClassLoader.(2290) - The web application [/yspay-web] appears to have started a thread named [Timer-1] but has failed to stop it. This is very likely to create a memory leak.

[一个治疗术]

从错误看来是内存泄漏导致的,但是还不是很确定,可以去看一下 tomcat/logs/ 下的日志信息 来确定错误的最终原因

[JamesShizg]

这个就是日志，日志出现之后就挂了

[JamesShizg]

stackoverflow说google-collections的问题 但不知道要怎么解决