Unrecognized Windows Sockets error: 0: JVM_Bind，IntelliJ IDEA啟動tomcat報異常

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初次使用IntelliJ IDEA，在配置tomcat後，啟動報下面異常

資訊: Command line argument: (x86)\java\servers\apache-tomcat-7.0.79\temp2017-8-10 19:55:50 org.apache.coyote.AbstractProtocol init資訊: Initializing ProtocolHandler ["http-bio-8080"]2017-8-10 19:55:50 org.apache.coyote.AbstractProtocol init資訊: Initializing ProtocolHandler ["ajp-bio-1099"]2017-8-10 19:55:50 org.apache.coyote.AbstractProtocol init嚴重: Failed to initialize end point associated with ProtocolHandler ["ajp-bio-1099"]java.net.SocketException: Unrecognized Windows Sockets error: 0: JVM_Bind    at java.net.PlainSocketImpl.socketBind(Native Method)    at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)    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(DefaultServerSocketFactory.java:49)    at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:400)    at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715)    at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452)    at org.apache.catalina.connector.Connector.initInternal(Connector.java:978)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    at org.apache.catalina.core.StandardService.initInternal(StandardService.java:560)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    at org.apache.catalina.startup.Catalina.load(Catalina.java:643)    at org.apache.catalina.startup.Catalina.load(Catalina.java:668)    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:253)    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427)2017-8-10 19:55:50 org.apache.catalina.core.StandardService initInternal嚴重: Failed to initialize connector [Connector[AJP/1.3-1099]]org.apache.catalina.LifecycleException: Failed to initialize component [Connector[AJP/1.3-1099]]    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)    at org.apache.catalina.core.StandardService.initInternal(StandardService.java:560)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    at org.apache.catalina.startup.Catalina.load(Catalina.java:643)    at org.apache.catalina.startup.Catalina.load(Catalina.java:668)    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:253)    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427)Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed    at org.apache.catalina.connector.Connector.initInternal(Connector.java:980)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)    ... 12 moreCaused by: java.net.SocketException: Unrecognized Windows Sockets error: 0: JVM_Bind    at java.net.PlainSocketImpl.socketBind(Native Method)    at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)    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(DefaultServerSocketFactory.java:49)    at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:400)    at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715)    at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452)    at org.apache.catalina.connector.Connector.initInternal(Connector.java:978)    ... 13 more2017-8-10 19:55:50 org.apache.catalina.startup.Catalina load資訊: Initialization processed in 455 ms2017-8-10 19:55:50 org.apache.catalina.core.StandardService startInternal資訊: Starting service Catalina2017-8-10 19:55:50 org.apache.catalina.core.StandardEngine startInternal

很明顯是連接埠衝突。但是我本地沒起其他服務，不會有連接埠佔用。

然後查是否真的連接埠被佔用，

在開始-運行，輸入CMD開啟命令列介面，輸入命令

netstat -ano | findstr "1099" 

查出來也是沒有1099連接埠佔用的情況。

然後一直百度查各種解決方案，大部分查出來都是怎樣處理連接埠衝突：

一：更改伺服器的連接埠號碼；

二：關閉佔用當前連接埠的進程

我也嘗試跟著百度提供的解決方案，找佔用連接埠，修改連接埠，殺進程等待，但是沒起作用都是報這個錯誤。

這時，我覺得不是其他程式連接埠佔用的問題，應該tomcat配置有問題。

 

這有兩個地方配置了“1099”。我試著把連接埠配置更大資料，還是報一樣的異常。

最後懷疑是兩個連接埠一致，起服務時候已經起了JMX1099連接埠，接著在起AJP1099,則衝突了。

試著把其中一個改為“1098”，再起服務，不報這個錯了。

這個問題糾結一個下午，最終解決了。把整個解決過程寫出來是為了後來者少踩點坑。

 

Unrecognized Windows Sockets error: 0: JVM_Bind，IntelliJ IDEA啟動tomcat報異常