2010-11-17 17:19:42 org.apache.catalina.startup.HostConfig checkResources
信息: Reloading context [/yalan]
2010-11-17 17:19:43 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
严重: The web application [/yalan] registered the JBDC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
2010-11-17 17:19:43 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
严重: The web application [/yalan] created a ThreadLocal with key of type [null] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@1219b8c]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@16b3939]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
2010-11-17 17:19:43 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
严重: The web application [/yalan] created a ThreadLocal with key of type [null] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@1219b8c]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@1001ba5]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
2010-11-17 17:19:43 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
严重: The web application [/yalan] created a ThreadLocal with key of type [null] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@1219b8c]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@172ec6]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.帮忙看看这是怎么回事？
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:77)
... 38 more高手帮忙，项目要交付了...