Server Tomcat v9.0 Server at localhost failed to start.

[Emily1203]

五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server.服务器版本: Apache Tomcat/9.0.20
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server.构建: May 3 2019 22:26:00 UTC
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version number: 9.0.20.0
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 7
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS.版本: 6.1
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: 结.造: amd64
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java 环境变量: D:\app\java\jre1.8.0_211
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM 版本: 1.8.0_211-b12
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM.供应商: Oracle Corporation
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: D:\app\java\Tomcat 9.0
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: D:\app\java\Tomcat 9.0
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=D:\app\java\Tomcat 9.0
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=D:\app\java\Tomcat 9.0
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=D:\app\java\Tomcat 9.0\webapps
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=D:\app\java\Tomcat 9.0\endorsed
五月 17, 2019 5:08:51 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
五月 17, 2019 5:08:51 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
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:\app\java\jre1.8.0_211\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;D:/app/java/jre1.8.0_211/bin/server;D:/app/java/jre1.8.0_211/bin;D:/app/java/jre1.8.0_211/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;;D:\app\Microsoft VS Code\bin;D:\app\java\jdk1.8.0_211\jre\bin;D:\app\java\jdk1.8.0_211\bin;D:\app\java\jee\eclipse;;.]
五月 17, 2019 5:08:51 下午 org.apache.coyote.AbstractProtocol init
信息: 初始化协议处理器 ["http-nio-8080"]
五月 17, 2019 5:08:55 下午 org.apache.catalina.util.LifecycleBase handleSubClassException
严重: 初始化组件[Connector[HTTP/1.1-8080]]失败。
org.apache.catalina.LifecycleException: Protocol handler initialization failed
at org.apache.catalina.connector.Connector.initInternal(Connector.java:983)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.core.StandardService.initInternal(StandardService.java:533)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:1059)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.startup.Catalina.load(Catalina.java:584)
at org.apache.catalina.startup.Catalina.load(Catalina.java:607)
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:304)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
at java.nio.channels.Pipe.open(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
at java.nio.channels.Selector.open(Unknown Source)
at org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector(NioSelectorPool.java:52)
at org.apache.tomcat.util.net.NioSelectorPool.close(NioSelectorPool.java:119)
at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:367)
at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1124)
at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1132)
at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:557)
at org.apache.coyote.http11.AbstractHttp11Protocol.init(AbstractHttp11Protocol.java:74)
at org.apache.catalina.connector.Connector.initInternal(Connector.java:980)
... 13 more
Caused by: java.net.ConnectException: Connection refused: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
at java.nio.channels.SocketChannel.open(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source)
... 30 more

五月 17, 2019 5:08:56 下午 org.apache.coyote.AbstractProtocol init
信息: 初始化协议处理器 ["ajp-nio-8009"]
五月 17, 2019 5:09:00 下午 org.apache.catalina.util.LifecycleBase handleSubClassException
严重: 初始化组件[Connector[AJP/1.3-8009]]失败。
org.apache.catalina.LifecycleException: Protocol handler initialization failed
at org.apache.catalina.connector.Connector.initInternal(Connector.java:983)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.core.StandardService.initInternal(StandardService.java:533)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:1059)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
at org.apache.catalina.startup.Catalina.load(Catalina.java:584)
at org.apache.catalina.startup.Catalina.load(Catalina.java:607)
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:304)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
at java.nio.channels.Pipe.open(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
at java.nio.channels.Selector.open(Unknown Source)
at org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector(NioSelectorPool.java:52)
at org.apache.tomcat.util.net.NioSelectorPool.close(NioSelectorPool.java:119)
at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:367)
at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1124)
at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1132)
at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:557)
at org.apache.catalina.connector.Connector.initInternal(Connector.java:980)
... 13 more
Caused by: java.net.ConnectException: Connection refused: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
at java.nio.channels.SocketChannel.open(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source)
... 29 more
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.Catalina load
信息: 服务器在[9,134]毫秒内初始化
五月 17, 2019 5:09:00 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service [Catalina]
五月 17, 2019 5:09:00 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet engine: [Apache Tomcat/9.0.20]
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying deployment descriptor [D:\app\java\Tomcat 9.0\conf\Catalina\localhost\A.xml]
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDescriptor
警告: The path attribute with value [/A] in deployment descriptor [D:\app\java\Tomcat 9.0\conf\Catalina\localhost\A.xml] has been ignored
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDescriptor
警告: A docBase [D:\app\java\Tomcat 9.0\webapps\A] inside the host appBase has been specified, and will be ignored
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deployment of deployment descriptor [D:\app\java\Tomcat 9.0\conf\Catalina\localhost\A.xml] has finished in [449] ms
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: 把web 应用程序部署到目录 [D:\app\java\Tomcat 9.0\webapps\docs]
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [D:\app\java\Tomcat 9.0\webapps\docs] has finished in [28] ms
五月 17, 2019 5:09:00 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: 把web 应用程序部署到目录 [D:\app\java\Tomcat 9.0\webapps\manager]
五月 17

[游北亮]

Protocol handler initialization failed 看下是不是电脑的8080端口被占用了。用命令行看： netstat -an|findstr 8080 不行给你的tomcat换一个端口吧。

[Emily1203]

看过了，没有占用

[Emily1203]

已经解决，不确定是不是还有其它问题造成的，我做了如下操作
1.重装系统，重新安装，从eclipse中启动tomcat还是启动不了,
2.打开命令行，输入netstat -ano 查看端口，只发现了8005，查看pid,启动项目管理器,根据pid发现javaw.exe正在运行中，但是重装系统前没发现，所以可能是我安装很多遍造成的冲突吧
3。之后我尝试再把所有网络上查找的解决办法试，比较幸运第一个就是关掉代理，结果，成功了。
只想给跟我一样新学的小白提供一个解决办法哈。

[奋斗中的编程菜鸟]

把你的xml文件贴出来看看，这个供参考：https://blog.csdn.net/weixin_43876206/article/details/101107890

[wxlwxl1115]