Opencart base_dir isue

hello,
I am new to hestiaCP
I am trying to install openacrt manually in Hestia with nginx server but I get an error
Warning : is_dir(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/mailva-s4/.composer:/home/mailva-s4/web/opencart.mailvahost.gr/public_html:/home/mailva-s4/web/opencart.mailvahost.gr/private:/home/mailva-s4/web/opencart.mailvahost.gr/public_shtml:/home/mailva-s4/tmp:/tmp:/var/www/html:/bin:/usr/bin:/usr/local/bin:/usr/share:/opt) in /home/mailva-s4/web/opencart.mailvahost.gr/private/ocartdata/storage/vendor/twig/twig/src/Loader/FilesystemLoader.php on line 91 Twig\Error\LoaderError : The “/” directory does not exist (“/”). in /home/mailva-s4/web/opencart.mailvahost.gr/private/ocartdata/storage/vendor/twig/twig/src/Loader/FilesystemLoader.php on line 92

I have installed more then 10 times opencart in cpanel but I am missig something when I am configurin hestia…

can someone help me please?