Cannot modify header information - headers already sent

Warning: call_user_func_array() expects parameter 2 to be array, string given in /var/www/html/storage/modification/system/engine/loader.php on line 251Warning: Invalid argument supplied for foreach() in /var/www/html/catalog/controller/event/translation.php on line 8Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/system/framework.php:44) in /var/www/html/catalog/controller/startup/session.php on line 25Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/system/framework.php:44) in /var/www/html/catalog/controller/startup/startup.php on line 61ArgumentCountError: Too few arguments to function Loader::{closure}(), 0 passed in /var/www/html/system/engine/proxy.php on line 44 and exactly 1 expected in /var/www/html/storage/modification/system/engine/loader.php on line 223


just tried to update opencart-3.0.3.2 with master version from github and got this ?

just tried to update opencart-3.0.3.2 with master version from github and got this ?

Based on the error message you provided above, the upgrade process has failed. You are missing database data, in this case, the translations from the events cannot be loaded. Restoring backups would be the best option. If you really need to use the Github version, however, install it separately on a fresh install since this version is still under development.