can't run code

[mohamad-bin-idrus]

i just wanna run and that error appears. can you help me?

[ProjectsAndPrograms]

The problem may be occure due to several reasons :

1. Check your .env file: The database credentials for Laravel are typically stored in the .env file located at the root of your Laravel project. Make sure that the DB_USERNAME and DB_PASSWORD variables in this file match the credentials for your MySQL database user.

2. check your database is created with the proper schema of not.

Additional resources that you may find helpful:
Laravel documentation on database configuration: https://laravel.com/docs/4.2/database