问题
My server using forge laravel(https://forge.laravel.com)
When I click obtain certificate button to add new certicate like this :
It does not work. There exist error like this :
We were unable to obtain a LetsEncrypt SSL certificate on your server
The full error like this :
How can I solve this error?
来源：https://stackoverflow.com/questions/48700055/how-can-i-solve-we-were-unable-to-obtain-a-letsencrypt-ssl-certificate-on-your