![Clear cache in Mautic 3 via command line not going through - Mautic 3 - Install/Upgrade Support - Mautic Forums Clear cache in Mautic 3 via command line not going through - Mautic 3 - Install/Upgrade Support - Mautic Forums](https://global.discourse-cdn.com/business7/uploads/mautic/original/2X/b/b159672f1db253306e8525be72da6c7762fa0a98.jpeg)
Clear cache in Mautic 3 via command line not going through - Mautic 3 - Install/Upgrade Support - Mautic Forums
![command line - "php bin/console server:run" immediately followed by "composer require symfony/mailer" whenever it is run - Stack Overflow command line - "php bin/console server:run" immediately followed by "composer require symfony/mailer" whenever it is run - Stack Overflow](https://i.stack.imgur.com/viqhM.jpg)
command line - "php bin/console server:run" immediately followed by "composer require symfony/mailer" whenever it is run - Stack Overflow
![Mautic Error: Failed to open stream: Permission denied - Mautic 4 Install/Upgrade Support - Mautic Forums Mautic Error: Failed to open stream: Permission denied - Mautic 4 Install/Upgrade Support - Mautic Forums](https://global.discourse-cdn.com/business7/uploads/mautic/original/2X/0/072a43036f55b2c34af1b01c2f6c0ad1a1f3bcea.png)
Mautic Error: Failed to open stream: Permission denied - Mautic 4 Install/Upgrade Support - Mautic Forums
![php - "Could not open input file: bin/console" Error comes when try to Run the Symfony Application - Stack Overflow php - "Could not open input file: bin/console" Error comes when try to Run the Symfony Application - Stack Overflow](https://i.stack.imgur.com/En8Kf.png)