在IDEA里运行jsp程序，出现了这样的提示

[rainy14f]

下面那个＂严重　error＂是怎么回事？还有后面的start和stop server有什么问题？


C:\j2sdk1.4.2\bin\javaw.exe -Djava.endorsed.dirs=C:\Tomcat 4.1\bin;C:\Tomcat 4.1\common\lib -Dcatalina.base=C:\Documents and Settings\sf\.IntelliJIdea\system\tomcat_web_2fc90891 -Dcatalina.home=C:\Tomcat 4.1 -Djava.io.tmpdir=C:\Tomcat 4.1\temp -classpath C:\j2sdk1.4.2\lib\tools.jar;C:\Tomcat 4.1\bin\bootstrap.jar;C:\Tomcat 4.1\common\lib\activation.jar;C:\Tomcat 4.1\common\lib\jasper-runtime.jar;C:\Tomcat 4.1\common\lib\jasper-compiler.jar;C:\Tomcat 4.1\common\lib\naming-resources.jar;C:\Tomcat 4.1\common\lib\commons-collections.jar;C:\Tomcat 4.1\common\lib\naming-common.jar;C:\Tomcat 4.1\common\lib\commons-logging-api.jar;C:\Tomcat 4.1\common\lib\ant.jar;C:\Tomcat 4.1\common\lib\mail.jar;C:\Tomcat 4.1\common\lib\commons-dbcp.jar;C:\Tomcat 4.1\common\lib\servlet.jar;C:\Tomcat 4.1\common\lib\jdbc2_0-stdext.jar;C:\Tomcat 4.1\common\lib\commons-pool.jar;C:\Tomcat 4.1\common\lib\jndi.jar;C:\Tomcat 4.1\common\lib\naming-factory.jar;C:\Tomcat 4.1\common\lib\jta.jar;C:\Tomcat 4.1\common\lib\tools.jar;C:\Tomcat 4.1\server\lib\servlets-manager.jar;C:\Tomcat 4.1\server\lib\catalina.jar;C:\Tomcat 4.1\server\lib\commons-digester.jar;C:\Tomcat 4.1\server\lib\tomcat-http11.jar;C:\Tomcat 4.1\server\lib\commons-logging.jar;C:\Tomcat 4.1\server\lib\commons-fileupload-1.0.jar;C:\Tomcat 4.1\server\lib\servlets-invoker.jar;C:\Tomcat 4.1\server\lib\tomcat-warp.jar;C:\Tomcat 4.1\server\lib\tomcat-coyote.jar;C:\Tomcat 4.1\server\lib\tomcat-util.jar;C:\Tomcat 4.1\server\lib\servlets-common.jar;C:\Tomcat 4.1\server\lib\mx4j-jmx.jar;C:\Tomcat 4.1\server\lib\servlets-webdav.jar;C:\Tomcat 4.1\server\lib\jaas.jar;C:\Tomcat 4.1\server\lib\commons-beanutils.jar;C:\Tomcat 4.1\server\lib\tomcat-jk2.jar;C:\Tomcat 4.1\server\lib\tomcat-jk.jar;C:\Tomcat 4.1\server\lib\catalina-ant.jar;C:\Tomcat 4.1\server\lib\servlets-default.jar;C:\Tomcat 4.1\server\lib\commons-modeler.jar;C:\Tomcat 4.1\server\lib\jakarta-regexp-1.2.jar org.apache.catalina.startup.Bootstrap start
2003-8-17 8:12:35 org.apache.commons.modeler.Registry loadRegistry
信息: Loading registry information
2003-8-17 8:12:35 org.apache.commons.modeler.Registry getRegistry
信息: Creating new Registry instance
2003-8-17 8:12:35 org.apache.commons.modeler.Registry getServer
信息: Creating MBeanServer
2003-8-17 8:12:36 org.apache.coyote.http11.Http11Protocol init
严重: Error initializing endpoint
java.net.BindException: Address already in use: JVM_Bind:8080
at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:280)
at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:150)
at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:1156)
at org.apache.catalina.core.StandardService.initialize(StandardService.java:579)
at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2246)
at org.apache.catalina.startup.Catalina.start(Catalina.java:511)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
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:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Catalina.start: LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind:8080
LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind:8080
at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:1158)
at org.apache.catalina.core.StandardService.initialize(StandardService.java:579)
at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2246)
at org.apache.catalina.startup.Catalina.start(Catalina.java:511)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
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:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Catalina.stop: LifecycleException: This server has not yet been started
LifecycleException: This server has not yet been started
at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2213)
at org.apache.catalina.startup.Catalina.start(Catalina.java:543)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
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:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Process terminated with exit code 0

[mingjob]

Your 8080 port is in use, try stop tomcat service and restart it in IDEA.

[rainy14f]

我设置的断口号是５０５０啊，怎么会用到８０８０？

[jncz]

netstat -a

看看你的8080端口是否真的被占用