背景：【新手】
将开发机子上的Tomcat连同其中的项目，一起拷贝到服务器上，启动tomcat的start.bat，然后报错如下：
问题1：
Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"]
java.lang.Exception: Socket bind failed: [730048] ?????????×???(Э?é/???????/???)????í??
at org.apache.tomcat.util.net.AprEndpoint.bind(AprEndpoint.java:408)
at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:482)
at org.apache.coyote.AbstractProtocolHandler.init(AbstractProtocolHandler.java:355)
at org.apache.catalina.connector.Connector.initInternal(Connector.java:910)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:101)
at org.apache.catalina.core.StandardService.initInternal(StandardService.java:559)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:101)
at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:781)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:101)
at org.apache.catalina.startup.Catalina.load(Catalina.java:572)
at org.apache.catalina.startup.Catalina.load(Catalina.java:595)
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:262)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:430)
2011-10-10 17:48:41 org.apache.catalina.core.StandardService initInternal
严重: Failed to initialize connector [Connector[HTTP/1.1-8080]]
org.apache.catalina.LifecycleException: Protocol handler initialization failed
at org.apache.catalina.connector.Connector.initInternal(Connector.java:912)
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
2011-10-10 17:48:41 org.apache.coyote.AbstractProtocolHandler init
严重: Failed to initialize end point associated with ProtocolHandler ["ajp-apr-8009"]
java.lang.Exception: Socket bind failed: [730048] ?????????×???(Э?é/???????/???)????í??
严重: Failed to initialize connector [Connector[AJP/1.3-8009]]
org.apache.catalina.LifecycleException: Protocol handler initialization failed
at org.apache.catalina.connector.Connector.initInternal(Connector.java:912)
Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"]
java.lang.Exception: Socket bind failed: [730048] ?????????×???(Э?é/???????/???)????í??
严重: Failed to initialize connector [Connector[HTTP/1.1-8080]]
严重: Failed to initialize connector [Connector[AJP/1.3-8009]]
这些错误的核心！
分析问题：
发生这类型错误，在启动tomcat的时候，就预测到了，服务器上原本就有一个tomcat6.0，那个tomcat也在启动运行中，避免端口占用，更改了新的tomcat下的conf文件中的server.xml中的端口配置
解决问题：
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTVRJeE16RXlNeTB4T1RRMk5EYzVOVGMyTG5CdVp3PT0uanBn.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTVRNeU5qRXlNeTB5TURBeU5qTTBOell3TG5CdVp3PT0uanBn.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTVRReE56Z3hNUzB4T1RJMU1UWXdPRFU1TG5CdVp3PT0uanBn.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
将这三个位置的端口号都改变，如果还报相同的错误，说明端口号依然被占用，注意错误中明显的错误：
类似于这样--->Failed to initialize connector [Connector[AJP/1.3-8009]]
那就更改相应位置的端口号。
直到所有的位置都更改正确可以正常启动即可。
错误2：
上面的问题解决完成后，启动tomcat，又是闪退，盯着错误出现的时候，瞬间定住滚动条，截图如下错误
java.net.BindException: Address already in use: JVM_Bind
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTVRjd01qQTJNUzAwTWpZeE56VXlOak11Y0c1bi5qcGc%3D.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
分析问题：
不是端口占用已经解决了么，项目都启动完成了，为什么还会有类似的错误出现？
解决问题：
---->在Ctrl+R进入运行，cmd进入命令窗口
---->输入netstat -ao
---->查看各个端口的占用情况和这个端口的PID
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTWpVek1EWTROaTB5TVRFd01EVTFNRGN4TG5CdVp3PT0uanBn.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
---->然后找到你tomcat中的那三个端口号，在这里已经出现的，也就是被占用的进程，对应最后一列的PID号
---->然后记住PID号，进入服务器的任务管理器，进入性能页的资源监视器，点击资源监视器中的CPU选项卡，对比PID号找到那个占用了端口的进程
![【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler ["http-apr-8080"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决](https://image.shishitao.com:8440/aHR0cHM6Ly9iYnNtYXguaWthZmFuLmNvbS9zdGF0aWMvTDNCeWIzaDVMMmgwZEhCekwybHRZV2RsY3pJd01UVXVZMjVpYkc5bmN5NWpiMjB2WW14dlp5ODVOemd6T0Rndk1qQXhOekF6THprM09ETTRPQzB5TURFM01ETXlOekUxTWpneE9UazJOeTB4TURNeE5EazBOVFF4TG5CdVp3PT0uanBn.jpg?w=700&webp=1 "【tomcat】启动报错：Failed to initialize end point associated with ProtocolHandler [\"http-apr-8080\"] java.lang.Exception: Socket bind failed 和java.net.BindException: Address already in use: JVM_Bind错误解决")
---->查找到对应的进程后，如果本进程没有多大用，就直接干掉他，要是有用--没办法，自己回去把自己tomcat中的那个被人家占用的端口号改成其他没有被用的端口号
---->更改完成之后，重新启动自己的tomcat，就可以启动成功了