In this Drupal 8 note, I want to discuss a nasty little bug I found yesterday, which could lead to some serious problems for module developers.
Drupal 8 introduced the new Plugin system, which is an amazing way to allow modules to be extended. To say I've become a fan would be an understatement.
But disaster hit yesterday. While working on a module that creates a View's display extender plugin, I had to uninstall the module. Once I did, I got hit with WSOD (WSOEM - actual White Screen Of Error Messages). The error was: