title: php artisan serve error : require(): Failed opening
body: <p>I tried to follow the tutorials one by one and still have some errors.
  I installed php successfully(v 7.0.30), composer(v 1.6.5) also works just fine. with laravel I managed to start a new project. but I am getting error while I want to run 
  the error says</p>
  
  <blockquote>
    <p>PHP Warning:  require(C:\Users\Teacher\Desktop\davranbek\rand/vendor/autoload.php): failed to open str
    eam: No such file or directory in C:\Users\Teacher\Desktop\davranbek\rand\artisan on line 18</p>
    
    <p>Warning: require(C:\Users\Teacher\Desktop\davranbek\rand/vendor/autoload.php): failed to open stream:
    No such file or directory in C:\Users\Teacher\Desktop\davranbek\rand\artisan on line 18
    PHP Fatal error:  require(): Failed opening required 'C:\Users\Teacher\Desktop\davranbek\rand/vendor/a
    utoload.php' (include_path='C:\xampp\php\PEAR') in C:\Users\Teacher\Desktop\davranbek\rand\artisan on
    line 18</p>
    
    <p>Fatal error: require(): Failed opening required 'C:\Users\Teacher\Desktop\davranbek\rand/vendor/autolo
    ad.php' (include_path='C:\xampp\php\PEAR') in C:\Users\Teacher\Desktop\davranbek\rand\artisan on line
    18</p>
  </blockquote>
  
  <p>I don't understand what am I doing wrong. thanks in advance</p>