HELP!!! ERROR CODE C2 ON MAC

I have been playing SWTOR on Mac the past week or so and suddenly today it won't launch.

I don't use the Security Key and when I login it doesn't prompt me for a One Time Password.

I tried deleting the user.reg file, didn't work.

I tried uninstalling and reinstalling the beta Mac launcher and redownloading the game, didn't work.

When I login the launcher everything looks normal until I click on Play.

Quote

This program encountered an internal error and will exit.

Error Code: C2

There was a problem starting the game, please contact support for assistance.

Invalid authentication token.

The repair tool is greyed out.

Anyone help me please?