Upgrade on locale , 500 error on hosting

Hi , i upgrade my application on locale and it work fine . 
When i upload my vendor folder on hosting i have a 500 error .
Which is the way to upgrade properly on hosting ?

See logs.

See logs.

The problem is the difference of vendor , in the older there is a system folder inside vendor in the new one system is inside codeigniter4/framework/

The system directory could not be in the vendor directory.
The package (framework) directory has always been "codeigniter4/framework".