Internal Server Error after restore database

Dears
can any one help me in below issue , as after re-install the ERPNEXT and restore the new site from the sql file , in command no any problem but in browser its give me “Internal Server Error”

and when doing bench migration for site , its give me

frappe@vmi275933:~/frappe-bench$ bench --site Hany.site migrate
Migrating Hany.site
Could not find app “bench_manager”
frappe@vmi275933:~/frappe-bench$

Soved

Please take a moment to note here what you learned or did to solve this. That will help the community - and maybe you too, to recall exactly what you did.

1 Like

solved by ,

i discovered application not installed in new erpnext site , so i installed and restore again ,