Svn:is scheduled for addition, but is missing

Delete folder after commit commit, but error, error content as follows:

Tip "Svn:commit failed (Details follow): svn: '/***/XXX.C ' is scheduled for addition, and is missing".

Cause: Files previously submitted with SVN are marked as "add" and waiting to be added to the repository. If you delete this file at this time, SVN will try to commit the file when it is submitted, although its status is already "missing".

FIX: Under the command line with "svn revert xxx.c--depth Infinity", under the graphical interface, right-click--revert, select the file. This tells SVN to return the file to its previous state "unversioned", which means that it does not make any changes to the file.

Svn:is scheduled for addition, but is missing