Error opening site in OpenServer?

Question

open server

All the best!
The site stopped opening in openserver 5.2.2. Initially, the site was created on a local server and was not transferred from anywhere / anywhere. After a week break, I decided to finish the started site, but no luck. The errors are:

spoiler

Warning: include(C:\OpenServer\OpenServer\domains\berezka\wp-content\themes\wp-product\functions.php): failed to open stream: Permission denied in C:\OpenServer\OpenServer\domains\berezka\wp-settings.php on line 425
Warning: include(): Failed opening 'C:\OpenServer\OpenServer\domains\berezka/wp-content/themes/wp-product/functions.php' for inclusion (include_path='.;c:/openserver/openserver/modules/php/PHP-5.6-x64;c:/openserver/openserver/modules/php/PHP-5.6-x64/PEAR/pear') in C:\OpenServer\OpenServer\domains\berezka\wp-settings.php on line 425
Warning: include(C:\OpenServer\OpenServer\domains\berezka\wp-content\themes\wp-product\main.php): failed to open stream: Permission denied in C:\OpenServer\OpenServer\domains\berezka\wp-includes\template-loader.php on line 74
Warning: include(): Failed opening 'C:\OpenServer\OpenServer\domains\berezka/wp-content/themes/wp-product/main.php' for inclusion (include_path='.;c:/openserver/openserver/modules/php/PHP-5.6-x64;c:/openserver/openserver/modules/php/PHP-5.6-x64/PEAR/pear') in C:\OpenServer\OpenServer\domains\berezka\wp-includes\template-loader.php on line 74

I would be grateful for any advice.

Answer 1

The advice is banal, but still try to unload the site database and the site itself (roughly speaking, a full backup)
Judging by the errors, the problem was hidden in the php version, maybe you installed something else on the PC and the
PHP-5.6-x64 cant got out - this is the most frequently repeated expression in errors
Therefore, just try to re-upload the site, maybe it will help somehow, if not, then just google each error and find the lines to which your error logs send you