ofxLibWebsocket 'cannot open file websockets.lib'


I’m having an issue with libwebsockets and a ‘cannot open file websockets.lib’.
This problem occurred out of nowhere since I’ve been using the addon a few days ago.

I’m on Win10 VS2015. I did a 'repair on VS since I thought that it was the issue.
I’ve also re-downloaded the addon and tried the examples, but they don’t work.

Any tips are welcome!