Laravel - PHP Artisan Serve - Keeps serving from previous location -

my problem followed:

i created laravel project, worked on excessively , used build in server using following command.

php artisan serve 

after time realised might not best location laravel project on computers harddisk, copied entire folder new location.

now when use same command,

php artisan serve 

,when having navigated new location of project terminal, still tries serve project hard-disk location used located at.

is cache problem, or more hidden laravel config file?

help more appreciated.

laravel version: 5.1

i had similar problem. updated homestead.yaml file correct location , run reprovision. solved problem