Process Service Not Working on Stage or Live

Summary

Process Service is not starting on Staged version or Live one

Content

Hello all,

 

I finished my application and I staged it to use my business objects publicly, then when i did so, the staged version couldn't make the process start or get tasks or anything that i used in my action chains related to process cloud. I don't know why

 

Anyone faced a similar issue?

 

Thanks in advance. 

Here's the error attached for my console error