Hello,
I think i have read most of the post concerning this problem and have tried all the solutions that had worked but it did not work for me.
I have enabled everything in my APIs services but the problem still exists.
Hope to hear from you.
thank you.
Just solved it.
I thought enabling the billing cloud billing api would work but it wont..
you will need to enter your credit card details through this link https://console.cloud.google.com/project/_/billing/enable
Thats what it meant when you need to enable billing.
Hope this helps