Eclipse:项目描述文件(.project)丢失

My project in eclipse was working all fine until I rebooted my system. On reopening the eclipse IDE, I started getting “Error: Could not find or load main class ...”. In the process to "fix" things, I deleted the .project file as well. (How very naive of me!) Now everything seems to be messed up. I cannot see my files being listed in the "Package Explorer". On opening the project it errors out saying: My project in eclipse was working all fine unti