Org.tigris.subversion.javahl.ClientException:RA Layer Request failed S

The SVN server was suddenly inaccessible with Eclipse synchronization:

Org.tigris.subversion.javahl.ClientException:RA Layer Request failed
Svn:server sent unexpected return value (403 Forbidden) in response to OPTIONS request for ' HTTPS://SOURCE.NEXAWEB.COM/PR Otected '

Org.tigris.subversion.javahl.ClientException:RA Layer Request failed
Svn:server sent unexpected return value (403 Forbidden) in response to OPTIONS request for ' HTTPS://SOURCE.NEXAWEB.COM/PR Otected '
Workaround:

Remove the svn login information by deleting the file under C:\Documents and Settings\ username \application Data\subversion\auth.

Win7 directory in
C:\Users\fengbin\AppData\Roaming\Subversion\auth

Window 2003 directory in

C:\Documents and Settings\administrator\application Data\subversion\auth

After deleting it, and then creating a new SVN address under Eclise's SVN repository, he prompts to re-enter the SVN username and password.
This time the flag problem has been resolved.

Cause: The SVN plugin uses the original default user information connection error due to SVN address changes, or user name password changes, or user rights changes.

Turn from: http://blog.sina.com.cn/s/blog_67b9ad8d01016rqi.html

Because the error message is ambiguous (the user rights are actually changed)