From Wikipedia:VisualEditor/Feedback:
- User agent: Mozilla/5.0 (X11; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0
I tried to create a post in Wikipedia:Teahouse using the 'Click here to ask a question' button in the page. When I did that a JavaScript error showed up as a message similar to how CentralNotice messages show up in the side. The message stated about a TypeError.
TypeError: range is null
URL: https://en.wikipedia.org/w/index.php?title=Wikipedia:Teahouse&action=edit§ion=new