Errors after server change OSJ

Hello, I was using osj properly, after we change server and copy every data/files we are getting error on some pages.

I make all necessary changes, I gave write access to necessary folders, but can’t see website properly.

Any suggestions ?

Btw you can see errors, http://ijba.akun.edu.tr

When I open the link you wrote, the URL is forwarded to the installer:
.../index.php/index/install

Did you also copy the OJS code files, including the config.inc.php from the old server, or did you download and install a new copy?

Thank you for answer,

I just solved problem, I changed php version from 5.5.9 to 5.5.30 , and everything started to work properly

I think you get installer page when I was trying to change config file, I was busy with it at the same time :smile: