Hello!
I just switched from MediaWiki 1.34 to 1.35, installed on Ubuntu Server 20.04, equiped with PHP 7.4, MqSQL 8 and Apache 2.4.46.
Everything went fine except Extension:VisualEditor. There were two troubles that took me about 3 hour and I decided to share this experience:
- Initially VisualEditor didn't worked at all. When I did press the Edit button nothing happens.
I've solved this issue by removing
extensions/VisualEditor
and then install it again.
- Editing of Sub Pages wasn't possible. I was receiving: "Error contacting the Parsoid/RESTBase server (HTTP 404)" each time.
I've solved this issue by adding the directive
AllowEncodedSlashes On
within the Apache's VirtualHost configuration.
Now everything works great!