部署时提示的错误信息如下：
Deployment failure on Tomcat 6.x. Could not copy all resources to E:apache-tomcat-6.0.16webappscon . If a file is locked, you can wait until the lock times out to redeploy, or stop the server and redeploy, or manually remove the deployment at E:apache-tomcat-6.0.16webappscon .
再次点部署按钮时就会提示如下：
Undeployment Failure could not be redeployed because it could not be completely removed in the undeployment phase. the most common cuase of this problem is attempting to redeploy while the server is running,which has locked one or more files.
to correct the deployment you will need to stop the server and then redeploy the project before restarting the server.
编译工具 ： myeclipse
web project name : contactsys_jdbc web 路径设为： con
部署到tomcat 就一直如上错误
解决办法：myeclipse ------ properties --- myeclipse ---- web ------ web context-root : /contactsys_jdbc