[TxMt] Theme Builder

[Daniel]

Hello,
I installed the Theme Builder on OSX 10.9.5 TextMate 2.0-rc7 I get the following error message. 
What can I do?



Kind regards
Daniel

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macromates.com/textmate/attachments/20180417/b9ba7932/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Bildschirmfoto 2018-04-17 um 17.51.52.png
Type: image/png
Size: 86429 bytes
Desc: not available
URL: <http://lists.macromates.com/textmate/attachments/20180417/b9ba7932/attachment-0001.png>