Use Subversion in eclipse for Version Control

Reference:

Http://shjy-nicholas.javaeye.com/blog/119207

If the following error is reported in the middle: SVN:... is not a working copy, click Next.

The cause of this error is:

1. This is a subversion issue. If you pass two paths to the Subversion
Library, it tries to commit both paths in one go by committing
Parent folder. In your case, the parent folder isn't a working copy,
Therefore you get the error message.

2. I submitted data to SVN before, but at this time the local directory was cleared or changed, but SVN failed to synchronize it in time.

Reasons to be improved