Your software
My Mautic version is: 5.0.4
My PHP version is: 8.1
My Database type and version is: 10.6.18-MariaDB
Your problem
My problem is: A certain time after installing Mautic, I started to receive the below error:
It does not matter whether I use mautic:email:send or mautic:emails:send or mautic:email:process, I get the same error.
I did use it to trigger email sending earlier. Now this happens. I cannot trigger emails other than Campaign emails using mautic:campaign:trigger
Is this an advanced feature of v5? It knows to sell itself initially and then reveals its true colors 
. It happens to be red!
Joke a side, how do I trigger sending individual emails?
These errors are showing in the log:
Steps I have tried to fix the problem: