打开Vi编辑器出现E325 ATTENTION的解决方法

E325: ATTENTION
Found a swap file by the name “~/catkin_ws/src/rikirobot_project/rikirobot/src/.
riki_base_node.cpp.swp”
owned by: riki dated: Sat Jul 27 10:59:43 2019
[cannot be read]
While opening file “/home/riki/catkin_ws/src/rikirobot_project/rikirobot/src/rik
i_base_node.cpp”
dated: Thu Mar 29 09:06:15 2018
(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 /home/riki/catkin_ws/src/riki
robot_project/rikirobot/src/riki_base_node.cpp”
to recover the changes (see “:help recovery”).
If you did this already, delete the swap file “/home/riki/catkin_ws/src/riki
robot_project/rikirobot/src/.riki_base_node.cpp.swp”
to avoid this message.

Swap file “~/catkin_ws/src/rikirobot_project/rikirobot/src/.riki_base_node.cpp.swp” already exists!
[O]pen Read-Only, (E)dit anyway, ®ecover, (D)elete it, (Q)uit, (A)bort:
这个原因是文本配置文件意外关闭或者系统意外断电关机导致，
会在文本配置文件的同一个目录下自动建立一个隐藏的文件“. * .swp” ，我的生成了.*.swp，将这个文件删除即可
解决方法：
（1）根据提示，按D可以直接删除这个文件
（2）打开终端，通过ls -a命令找到这个隐藏文件，然后通过rm -f . * .swp删除，再次进入编辑提示信息就消失了。