unyson plugin activate

[bh-nayan]

1st time i installed alone theme and unyson plugin perfectly and created website. but the last 2 days I can't access my dashboard when i activate unyson plugin.it shows me a critical error. when I deactivate it by Cpanel I can log in dashboard but I lost unyson framework box layout header layout etc. please tell me the solution to this. this is very urgent for me. I tried lots of ways from this Github solution page but not worked.