When using Eclipse development, publishing applications suddenly failed to publish successfully, prompting

Deployment failure on Tomcat 6.x. could. If a file is locked, you can wait until the lock times out to redeploy, or stop the server and redeploy, or manually Remov E the deployment at D:\....\webapps\eptinfo.

But my Tomcat service did not start. Internet search after found and everyone fan is a problem, the original project I led a package, and later this package was I deleted, but because it has been published this project, so classpath have this package name, This will also be the case when the release of the package but no longer exist, so no copy,

Solution: Clicking on the right health option in Eclipse's Project Properties-->java build path has prompted Xx.jar not to exist, so that the jar information can be removed from the libraries.

Re-release applications, Success!