Steps to reproduce:
- open mw:Manual:DatabaseUpdater.php for editing
- call up the template edit menu for the main template
- modify
- save
The the browser starts sending requests to the visualeditoredit API and goes on repeating them forever. An example request (in cURL format) is P342. The response is always a badtoken error. The token does not change between requests.
The interface is unresponsive (none of the buttons work); Esc closes the save window but does not stop the request loop.
Could not reproduce, after reloading the page and redoing the edit it was saved successfully.
A lot of time passed between opening the page and starting to edit in VE, but not a lot of time between starting to edit and saving.