söylediğiniz herşeyi harfiyen yaptım tekrar composer kurulumu laravel kurulumu yaptım, migrate ettim, artisan serve komutunda yine aynı hatayı aldım ...🙁
Livewire scaffolding installed successfully.
Please execute the "npm install && npm run dev" command to build your assets.
The [C:\Php\laravelprojem2\project-laravelprojem2\public\storage] link has been connected to [C:\Php\laravelprojem2\project-laravelprojem2\storage\app/public].
The links have been created.
Application ready! Build something amazing.
C:\Php\laravelprojem2>php artisan serve
PHP Warning: require(C:\Php\laravelprojem2/vendor/autoload.php): Failed to open stream: No such file or directory in C:\Php\laravelprojem2\artisan on line 18
Warning: require(C:\Php\laravelprojem2/vendor/autoload.php): Failed to open stream: No such file or directory in C:\Php\laravelprojem2\artisan on line 18
PHP Fatal error: Uncaught Error: Failed opening required 'C:\Php\laravelprojem2/vendor/autoload.php' (include_path='C:\xampp\php\PEAR') in C:\Php\laravelprojem2\artisan:18
Stack trace:
#0 {main}
thrown in C:\Php\laravelprojem2\artisan on line 18
Fatal error: Uncaught Error: Failed opening required 'C:\Php\laravelprojem2/vendor/autoload.php' (include_path='C:\xampp\php\PEAR') in C:\Php\laravelprojem2\artisan:18
Stack trace:
#0 {main}
thrown in C:\Php\laravelprojem2\artisan on line 18