java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start com

**问题描述：**eclipse中启动tomcat报如下错误：

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/BHPP0.6]]    at java.util.concurrent.FutureTask.report(Unknown Source)    at java.util.concurrent.FutureTask.get(Unknown Source)    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:917)    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871)    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1399)    at java.util.concurrent.FutureTask.run(Unknown Source)    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)    at java.lang.Thread.run(Unknown Source)Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/BHPP0.6]]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)    ... 6 more

解决方案：依照如下路径当前项目workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0\conf找到server.xml，发现其中最后多出<context...>,找到并删除该行。