i am not able to view my certificate, its says we can not open this file, something went wrong

Answer 1

Srinidh jilla It can be server issue.. also try to pass the last lesson once again..it should work.. else you can convey your problems to sololearn via [e-mail]

Answer 2

There might be network issue.
Try:-
Using airplane mode.
Or
Try using the course online if you have made it offline.
Because this problem sometimes occurs when making the course offline...
Or
As suggested by Aditya
convey your problem to [e-mail]

Answer 3

Srinidh jilla
I found your PHP certificate in your profile...
There is definitely network connection problem.