Netbeans git plugin shows all files deleted

Netbeans git plugin shows all files deleted

I updated my Netbeans to 7.3.1, and opened the existing projects in my
local git repo.
The Netbeans git plugin shows that all the files are deleted.
Anyone knows why and how to fix this?
The name of this plugin is called "Git", version 1.8.2.1.
I am more than happy to provide any additional information needed to
figure out this issue.