Posted a reply to Update to 5.2.1 stopped working (Uncaught ReferenceError: Raven is not… ), on the site WordPress.org Forums:
Unfortunately, before I added mentionedd line, it was broken on every browser - I tested…

Posted a reply to Update to 5.2.1 stopped working (Uncaught ReferenceError: Raven is not… ), on the site WordPress.org Forums:
in /wp-content/plugins/printfriendly/pf.php in line before <script async src='https://cdn.printfriendly.com/printfriendly.js'></script> I added <script async src='https://cdn.ravenjs.com/3.27.0/raven.min.js'></script> and it…

Posted a reply to Prelazak sa http na https, on the site Српски Support Forums:
Možda nekome pomogne i ovo uputstvo - https://www.mycity-hosting.rs/kako-migrirati-svoj-sajt-na-https/