net.sf.ehcache.ObjectExistsException: Cache shiro-activeSessionCache already exists

川长思鸟来 2022-06-10 09:54 221阅读 0赞

1、错误描述

  1. 严重: Servlet.service() for servlet [springmvc] in context with path [/cmp] threw exception [Filtered request failed.] with root cause
  2. net.sf.ehcache.ObjectExistsException: Cache shiro-activeSessionCache already exists
  3.     at net.sf.ehcache.CacheManager.addCache(CacheManager.java:1171)
  4.     at org.apache.shiro.cache.ehcache.EhCacheManager.getCache(EhCacheManager.java:161)
  5.     at org.apache.shiro.session.mgt.eis.CachingSessionDAO.createActiveSessionsCache(CachingSessionDAO.java:172)
  6.     at org.apache.shiro.session.mgt.eis.CachingSessionDAO.getActiveSessionsCacheLazy(CachingSessionDAO.java:152)
  7.     at org.apache.shiro.session.mgt.eis.CachingSessionDAO.getCachedSession(CachingSessionDAO.java:200)
  8.     at org.apache.shiro.session.mgt.eis.CachingSessionDAO.readSession(CachingSessionDAO.java:259)
  9.     at org.apache.shiro.session.mgt.DefaultSessionManager.retrieveSessionFromDataSource(DefaultSessionManager.java:236)
  10.     at org.apache.shiro.session.mgt.DefaultSessionManager.retrieveSession(DefaultSessionManager.java:222)
  11.     at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:118)
  12.     at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupSession(AbstractNativeSessionManager.java:108)
  13.     at org.apache.shiro.session.mgt.AbstractNativeSessionManager.getSession(AbstractNativeSessionManager.java:100)
  14.     at org.apache.shiro.mgt.SessionsSecurityManager.getSession(SessionsSecurityManager.java:125)
  15.     at org.apache.shiro.mgt.DefaultSecurityManager.resolveContextSession(DefaultSecurityManager.java:456)
  16.     at org.apache.shiro.mgt.DefaultSecurityManager.resolveSession(DefaultSecurityManager.java:442)
  17.     at org.apache.shiro.mgt.DefaultSecurityManager.createSubject(DefaultSecurityManager.java:338)
  18.     at org.apache.shiro.subject.Subject$Builder.buildSubject(Subject.java:846)
  19.     at org.apache.shiro.web.subject.WebSubject$Builder.buildWebSubject(WebSubject.java:148)
  20.     at org.apache.shiro.web.servlet.AbstractShiroFilter.createSubject(AbstractShiroFilter.java:292)
  21.     at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:359)
  22.     at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
  23.     at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
  24.     at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
  25.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  26.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  27.     at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
  28.     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  29.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  30.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  31.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
  32.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
  33.     at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
  34.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
  35.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
  36.     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
  37.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
  38.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
  39.     at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
  40.     at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
  41.     at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
  42.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
  43.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
  44.     at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  45.     at java.lang.Thread.run(Thread.java:748)

2、错误原因

  1.   由错误提示可知，是cache shiro已存在，导致报错；这里是登录时，输入账号密码后，出现这个错误

3、解决办法

（1）清除浏览器缓存，重新登录系统

（2）关闭服务器，重新部署后启动服务器

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