Linux下 vi 操作Found a swap file by the name

E325: ATTENTION
Found a swap file by the name ".Test.java.swp"

     owned by: root   dated: Wed Dec  7 13:52:56 2011
     file name: /var/tmp/Test.java
     modified: YES
     user name: root   host name: localhost
     process ID: 26153 (still running)

While opening file "Test.java"
dated: Wed Dec 7 14:00:46 2011
NEWER than swap file!

(1) Another program may be editing the same file.
If this is the case, be careful not to end up with two
different instances of the same file when making changes.
Quit, or continue with caution.

(2) An edit session for this file crashed.
If this is the case, use ":recover" or "vim -r Test.java"
to recover the changes (see ":help recovery").
If you did this already, delete the swap file ".Test.java.swp"
to avoid this message.
"Test.java" 11L, 237C
Press ENTER or type command to continue

問題出現在vi編輯中不正當的退出，如關機、強制關閉等
解決方法就是刪除目錄下的.swap一個隱藏文件就ok了。
如上，刪除.Test.java.swp就行