Challenge is invalid

Help
1

I’m using shared hosting, when i install new cert have error

Cannot Execute Your Request

Details

Getting challenge for dulichre.org from acme-server…
Waiting for domain verification…
Challenge is invalid. Details: Could not connect to http://dulichre.org/.well-known/acme-challenge/RgKp3sBoG4Ye1KvBR3gL1WEpVdpzo63S4ibm49LWMRo. Exiting…

Please help me. Thank you

2

Hi @thansau_239,

What method are you using in order to request the certificate? What command (if any) are you running?