java.net.BindException: Address already in use: JVM_Bind <null>:80

개인 컴터에 톰켓 서비스 중 어느날 갑자기
java.net.BindException: Address already in use: JVM_Bind <null>:80
라는 에러가 나서 웹을 뒤적거려 보니

c:\ netstat -a -n -o
의 로컬주소에서 80 포트 사용하는 놈의 PID를 찾아
작업관리자의 PID (안나올시는 작업관리자의 보기의 옵션조정)에 해당하는 놈을 쥑인다.

나의 경우는
Skype가 80 포트를 쓰고 있었다.
어디서 감히! skype망할 놈....
반에반나절 고생했네

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이하는 톰켓 에러 로그
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2010. 5. 27 오전 1:17:40 org.apache.coyote.http11.Http11Protocol init
심각: Error initializing endpoint
java.net.BindException: Address already in use: JVM_Bind <null>:80
 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:1014)
 at org.apache.catalina.core.StandardService.initialize(StandardService.java:680)
 at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795)
 at org.apache.catalina.startup.Catalina.load(Catalina.java:524)
 at org.apache.catalina.startup.Catalina.load(Catalina.java:548)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 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(Unknown Source)
 at java.net.ServerSocket.bind(Unknown Source)
 at java.net.ServerSocket.<init>(Unknown Source)
 at java.net.ServerSocket.<init>(Unknown Source)
 at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50)
 at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538)
 ... 12 more
2010. 5. 27 오전 1:17:40 org.apache.catalina.startup.Catalina load
심각: Catalina.start
LifecycleException:  Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind <null>:80
 at org.apache.catalina.connector.Connector.initialize(Connector.java:1016)
 at org.apache.catalina.core.StandardService.initialize(StandardService.java:680)
 at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795)
 at org.apache.catalina.startup.Catalina.load(Catalina.java:524)
 at org.apache.catalina.startup.Catalina.load(Catalina.java:548)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)