delayed_job there is already one or more instance(s) of the program running
By Marilyn Rice at Dec 07 2020
0
Argument 1 passed to Illuminate\\Database\\Eloquent\\Builder::__construct() must be an instance of Illuminate\\Database\\Query\\Builder, instance of Illuminate\\Database\\Eloquent\\Builder given
Add an instance variable of type Safe to the class Room. This instance variable should be initialised in the constructor of Room, and an appropriate query should be defined to get it.