Error

Error #0370:problem with the server's HTTPS certificate: "cert"
 

Error description

When connecting mobile application to MyChat SErver, it turned out that HTTPS certificate of the WEB server is invalid. Usually it happens because a certificate is expired or self-assigned (not trusted).

 
Problem solution

This problem should be checked by specialized tools such as SSL checkers or any other. Such software can analyze why the application or a browser considers this certificate invalid.