Question

tomcat服务器启动报错

Sep 23, 2013 5:21:00 PM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
Sep 23, 2013 5:21:00 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/SpotPush] startup failed due to previous errors
Sep 23, 2013 5:21:00 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/SpotPush] registered the JDBC driver [org.logicalcobwebs.proxool.ProxoolDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Sep 23, 2013 5:21:00 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/SpotPush] 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.
Sep 23, 2013 5:21:00 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/SpotPush] appears to have started a thread named [HouseKeeper] but has failed to stop it. This is very likely to create a memory leak.
Sep 23, 2013 5:21:00 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/SpotPush] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak.
Sep 23, 2013 5:21:00 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Sep 23, 2013 5:21:00 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
Sep 23, 2013 5:21:00 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory docs
Sep 23, 2013 5:21:00 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-80
Sep 23, 2013 5:21:00 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Sep 23, 2013 5:21:00 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Sep 23, 2013 5:21:00 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/23 config=null
Sep 23, 2013 5:21:00 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 34594 ms

Answer 1

listenerStart 错误，首先打开listener类看看是否有报错误，另外检查项目的jdk编译版本的设置以及build path中的设置是否有不对的地方。最后重新deploy该项目。

Answer 2

这个问题我遇到过，是缺少JAR包。你仔细检查下吧

Answer 3

可能 你的 PrintWriter 没有关闭

Answer 4

你的工程师spring框架吧。。
推荐查看一下context一系列的配置文件，看看是否listener标签内有错误
比如，监听器类名错误，类路径不对。。。

还有编译后是否生成了该class文件