【Tomcat】使用Eclipse发布项目时，项目启动路径错误。

这种情况下，，通常会去C:\User\[USERNAME]\或者Tomcat路径下面的一个temp文件夹里面找项目文件，由此出现报错。

这时候解决方法为：

双击Eclipse的Servers里面的tomcat，，勾选，Server Options 的“Publish modulecontext to separate XML files”选项，

在Tomcat目录下，找到conf文件夹下的context.xml文件，找到antiJARLocking="true" 和antiResourceLocking="true"，将true全部改为false即可解决。

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
--><!-- The contents of this file will be loaded for each web application --><Context antiJARLocking="false" antiResourceLocking="false">

    <!-- Default set of monitored resources -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->
    <!--
    <Manager pathname="" />
    -->

    <!-- Uncomment this to enable Comet connection tacking (provides events
         on session expiration as well as webapp lifecycle) -->
    <!--
    <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
    -->

</Context>