Updating failed The response is not a valid JSON response [Solved]

Thank you omg

Thank you very much!

brazil valeu

man you are amazing ! my problem was solve thanks !

thanks bro, Working!!

You are the best

Thank you so much

thank you.its working

Working!!

wonderful, thanks bro, still work in 1st march 2021

this is a cool fix thank you for that, however why is this happening in the first place? I would prefer to solve the issue instead of finding a wordkaround.

Is quickly solution, but not good idea. I like Gutenberg and I want it use.

Thank you very much. You have resolved my issue easily.