twitter oauth_url error

[Gregor]

Hello,

CMSMS v1.10.2 en Twitter v1.10

I have installed cmsms on my Mac with xampp as 'server'. Every module is working fine except Twitter, as I try to sign in, I get the following error:

Unsign We caught an unexpected Exception
Notice: Undefined variable: oauth_url in /Applications/XAMPP/xamppfiles/htdocs/xampp/UB/modules/Twitter/action.defaultadmin.php on line 68

Any thoughts on this error?

Gregor