OpenSSL missing in PHP installation
OpenSSL is a software library for symmetric and asymmetric encryption and decryption. It’s a collection of applications that secure communications over various computer networks, particularly internet servers and https websites.
The all-in-one WordPress migration mega extension requires the OpenSSL module to run some of its internal functions.
If you see this message, you do not have the OpenSSL module installed on your server.
Please contact your hosting provider to install the OpenSSL to run the all-in-one WordPress migration mega extension, or consider using another cloud hosting provider.