This morning, I attempted to open up multiple workspaces in Cloud9, and I was unable to get any to synchronize with Salesforce. I kept coming up with the error that the synchronize.git file already existed. I deleted a workspace, and attempted to re-create it - only with the same problem - see below:
Initialized empty Git repository in /home/ubuntu/workspace/.c9/synchronized.git/
[master (root-commit) 25bc905] created empty repository
1 file changed, 24 insertions(+)
create mode 100644 package.xml
updating gitconfig, gitignore, gitattributes
The new workspace was still unable to synchronize with Salesforce. HELP PLEASE!