錯誤描述:

Deployment failure on Tomcat   5.x. Could not copy all resources to D:\Tomcat 5.5\webapps\struts. 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 D:\Tomcat 5.5\webapps\struts

剛開始以為是服務器問題,結果發現服務器根本沒啟動.查找問題發現,Mycelipse工程下的.classpath文件中的lib下的包與WebRoot\WEB-INF\lib下的包不對應.把.classpath中多余的包刪除.問題解決.