Hello, can someone give me some tutorials for installing PMMP on Windows Server 2012 R2? I have bought RDP, and install PocketMine with an unofficial installer for Windows by TheDeibo (https://github.com/NotPocketMine/Windows-PocketMine-MP/). It's working, the "start.cmd" is running as well, but when I tried to join, it's said "Unable connect to the world", In the terminal (Command Prompt) it is said my server is running but actually is offline.
The PocketMine version you are using is for MCPE 0.16 when you need one for the latest MCPE (1.0.x). You can get the latest PocketMine phar from the Jenkins. Also, did you port forward?
Have you port forwarded? That may be the reason for you being unable to connect. You can use this guide to port forward. It doesn't matter which PC you port forward from, as long as the IP of your server (that you get from the 'IPV4' address from the command ifconfig /all ) and Port are what you port forwarded on your router. The type of command prompt you are using should matter. I ran Pocketmine without powershell and it worked fine, as long as you have port forwarded and found the right IP. The IPV4 address you obtained from the command above should also be used to connect to your server. If you are having any problems, looking up on google 'whats my ip' can also tell you (But it is a bit more finicky and less reliable). Hopefully this helps, if not, you may have a different problem.
Also, there is a sticky thread meant to prevent this from happening https://forums.pmmp.io/threads/port-forwarding.5/