I ignored a few files using SmartSVN. Now, I want to revert this changes. I read that the following command can be used:
svn propdel svn:ignore -R
But There is error: "The path '.' appears to be part of a Subversion 1.7 or greater working copy. Please upgrade your Subversion client to use this working copy."
What is the best way to revert ignore operation ?