svn: 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.
I am currently having this problem. I can not do anything from command line but was able to do svn work using Eclipse Subversive.
I can't/don't want to install Subversion 1.7 or greater. Given this circumstances, what can I do to fix this problem? Are there any workarounds?