I'm creating a e-commerce and installed a shipping method calling Frenet (a famous shipping method on Brazil), describe on this module (https://github.com/FrenetGatewaydeFretes/frenet-magento2).
It's work! But yesterday, all shipping methods stopped showing up at checkout, doesn't even appear the title. just disappeared.
For solution this problem, i checked this shipping codes on backend:
- Store > Configuration > General > General
- Store > Configuration > Sale > Shipping methods
And those paths are corectly configurated.
Can anybody help me?