I didn´t do anything special, but now it just works. Thanks anyway

Thanks for your reply, unfortunately this didn´t fix anything for me

I'm getting this error every time I try to open pd. I'm on macOS 10.13. I already cleared the hosts file as suggested in the faq, but it didn't change anything. Any suggestions?
Btw. I have little snitch installed, but the error remains if I deactivate it.

I hope you have a quick solution for me as I need to use the program at university tomorrow.