Multisite - Can't open Coursepress

I am getting this error when I want to open coursepress.
I was not able to open the list of sites using CoursePress on network, then found the following error: Uncaught Error: Syntax error, unrecognized expression:
at Function.fa.error (jquery.js:2)
at fa.tokenize (jquery.js:2)
at (jquery.js:2)
at Function.fa (jquery.js:2)
at Function.a.find (jquery-migrate.min.js:2)
at n.fn.init.find (jquery.js:2)
at n.fn.init.a.fn.find (jquery-migrate.min.js:2)
at a.fn.init.n.fn.init (jquery.js:2)
at a.fn.init (jquery-migrate.min.js:2)
at n (jquery.js:2)