Templates: Unable to parse response as JSON


I experience the following error in Control Panel > Templates:

“Something went wrong!
Unable to parse response as JSON”

Jupiter version 6.1.6

Please advice


I experience exactly the same problem as described by Aad_P.

My version of Jupiter is also 6.1.6.

I did read about the server migration that happend a while ago and triggered this problem:

Was there another server migration?

Please help.


I too am experiencing “Unable to parse response as JSON” when simply trying to update plugins.


Please check this out:


Thank you so much! This did solve the problem.


Great. Also, the issue is now resolved from our servers too. Thanks for being patient all the time.