Eror homepage after first install OJS

Description of issue or problem I’m having:
Hi, I found an erorr homepage after instal OJS via Softaculous

Application Version , OJS

Additional information, such as screenshots and error log messages if applicable:

Looks like it’s working. What happens when you log in and enable a theme?

Hi @aprisal ,
Which template are you using?

I can log in but the web looks broken
I just use default theme because not other theme again