Tomcat6.0启动有关问题把端口号8080改成8888用了一段时间没有关问题，现在有关问题又回来了，求指教

Tomcat6.0启动有关问题把端口号8080改成8888用了一段时间没有关问题，现在有关问题又回来了，求指教 Tomcat6.0启动问题，把端口号8080改成8888用了一段时间没问题，现在问题又回来了， 求大虾指教～ 2012-5-7 14:41:50 org.apache.catalina.core.AprLifecycleListener init 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\jdk1.5\bin;D:\Tomcat 6.0\bin 2012-5-7 14:41:50 org.apache.coyote.http11.Http11Protocol init 严重: Error initializing endpoint java.net.BindException: Address already in use: JVM_Bind null :8888 at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:549) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1049) at org.apache.catalina.core.StandardService.initialize(StandardService.java:703) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:838) at org.apache.catalina.startup.Catalina.load(Catalina.java:538) at org.apache.catalina.startup.Catalina.load(Catalina.java:562) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) Caused by: java.net.BindException: Address already in use: JVM_Bind at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359) at java.net.ServerSocket.bind(ServerSocket.java:319) at java.net.ServerSocket. init (ServerSocket.java:185) at java.net.ServerSocket. init (ServerSocket.java:141) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServer SocketFactory.java:50) at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538) ... 12 more 2012-5-7 14:41:50 org.apache.catalina.core.StandardService initialize 严重: Failed to initialize connector [Connector[HTTP/1.1-8888]] LifecycleException: Protocol handler initialization failed: java.net. BindException: Address already in use: JVM_Bind null :8888 at org.apache.catalina.connector.Connector.initialize(Connector.java:1051) at org.apache.catalina.core.StandardService.initialize(StandardService.java:703) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:838) at org.apache.catalina.startup.Catalina.load(Catalina.java:538) at org.apache.catalina.startup.Catalina.load(Catalina.java:562) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav a:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) 2012-5-7 14:41:50 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 356 ms 2012-5-7 14:41:50 org.apache.catalina.core.StandardService start 信息: Starting service Catalina 2012-5-7 14:41:50 org.apache.catalina.core.StandardEngine start 信息: Starting Servlet Engine: Apache Tomcat/6.0.35 2012-5-7 14:41:50 org.apache.catalina.startup.HostConfig deployDescriptor 信息: Deploying configuration descriptor manager.xml 2012-5-7 14:41:50 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory demo2 2012-5-7 14:41:51 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory docs 2012-5-7 14:41:51 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory prj1 2012-5-7 14:41:51 org.apache.catalina.startup.HostConfig deployDirectory