autoload_namespaces.php konnte den Stream nicht öffnen: Erlaubnis abgelehnt
I had a similar problem recently, and needed to change the permissions of
my folders.
By running following commands :
1. php artisan cache:clear
2. chmod -R 777 storage vendor
3. composer dump-autoload
I was able to give all the permissions required to open files and write
to them etc
Lokesh003Coding