undefined method `eager_autoload!' for Mail:Module (NoMethodError) on decko server start+issues
Decko installed succesfully, all other dependencies seem to be in place and working correctly. It fails to start however with the error
undefined method `eager_autoload!' for Mail:Module (NoMethodError)
Rails 6.1.5
ruby 3.1.1p18 (2022-02-18 revision 53f5fc4236) [x86_64-linux]
(running in WSL)
Any help or pointers gratefully appreciated.