Inspired by T260002: Bundled Parsoid for VisualEditor doesn't work in mediawiki-docker-dev (but that is a separate development environment), this task is about having zero-configuration Parsoid + VisualEditor work with the development environment provided with MediaWiki core.
But there is a problem that occurs before we reach that point:
Steps to reproduce:
- Download core in a new directory
- Follow the instructions in DEVELOPERS.md in core to bring up the environment
- Download VisualEditor and run git submodule --init, also load the extension in LocalSettings.php
- Try to edit Main_Page