Tomcat无法启动 出现错误 java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener

严重: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/LoveBN]]
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
	at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/LoveBN]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	... 6 more
Caused by: java.lang.IllegalArgumentException: Unable to create an instance of type [com.sun.faces.config.ConfigureListener]
	at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1303)
	at org.apache.catalina.core.ApplicationContextFacade.addListener(ApplicationContextFacade.java:647)
	at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:110)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5240)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 6 more
Caused by: java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:518)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:499)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
	at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1274)
	... 10 more

五月 05, 2016 8:03:03 上午 org.apache.catalina.core.ContainerBase startInternal
严重: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
	at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:629)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924)
	at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 6 more

五月 05, 2016 8:03:03 上午 org.apache.catalina.startup.Catalina start
严重: The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:629)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 7 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 9 more
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924)
	at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 11 more

五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol pause
信息: Pausing ProtocolHandler ["http-nio-8080"]
五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol pause
信息: Pausing ProtocolHandler ["ajp-nio-8009"]
五月 05, 2016 8:03:03 上午 org.apache.catalina.core.StandardService stopInternal
信息: Stopping service Catalina
五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["http-nio-8080"]
五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol destroy
严重: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"]
java.lang.NullPointerException
	at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305)
	at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481)
	at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:831)
	at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533)
	at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)

五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["ajp-nio-8009"]
五月 05, 2016 8:03:03 上午 org.apache.coyote.AbstractProtocol destroy
严重: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"]
java.lang.NullPointerException
	at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305)
	at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481)
	at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:831)
	at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533)
	at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877)
	at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)

Caused by: java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:518)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:499)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
	at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1274)
	... 10 more

出现这个错误，是因为我们的pom文件中的javaee没有正确设置scope属性，就是说有些 api 是依赖于容器的，比如一些server API时依赖于tomcat的

所以我们这里应该设置scope为provided

以下为maven文档介绍：

你应该设置依赖于Servlet API的和相关的Java EE API来范围providedWeb容器提供的类。provided很像compile，而是指你expect的JDK或容器，以提供依赖于例如，建立一个Web应用程序的Java企业版的时候，你会设置的依赖上了Servlet API和相关的Java EE API来示波器提供的Web容器提供这些类。此范围仅适用于测试和类路径，而不是传递的。

我们修改后javaee的pom.xml文档应该是这样

<dependency>
	<groupId>javax</groupId>
	<artifactId>javaee-api</artifactId>
	<version>6.0</version>
	<scope>provided</scope>
</dependency>

此外scope的值可以是以下值
    * compile，缺省值，适用于所有阶段，会随着项目一起发布。
    * provided，类似compile，期望JDK、容器或使用者会提供这个依赖。如servlet.jar。
    * runtime，只在运行时使用，如JDBC驱动，适用运行和测试阶段。
    * test，只在测试时使用，用于编译和运行测试代码。不会随项目发布。
    * system，类似provided，需要显式提供包含依赖的jar，Maven不会在Repository中查找它。