Java Developer's Guide to SSL Certificates - Code by Amir | Amir Boroumand
Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in Code Example
Get "Could not load the resource directory: SSL connection failed for acme-v02.api.letsencrypt.org: SSL c onnect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed" when renewing on FileMaker Server 19 ...