I got a notif today about upgrading, but navigating to the upgrade page, I find it is blank:
I see there are several threads about this, and the concensus seems to be to manually rebuild. But the thing is I literally performed a manual rebuild two days ago, when I installed a custom Onebox plugin I just wrote:
I’d like to understand why this blank page is happening. Is there something amiss with my trivial plugin that caused this, or that I need to change? Is it unrelated to the plugin, and if so, what I can do to avoid this situation in the future?