it means that the server is either turned off, or is encountering problems
Chat with our AI personalities
it means the server is down or turned off smart one.
it means the server has gone down such as minecraft server has crashed or the server owner has lost Internet connection
It means the server hasnt updated to a newer version of the game.
You don't donate on minecraft, you buy the game, which then regesters your minecraft username to be a account that has bought the game. If you mean how do you donate to a specific minecraft server, then go onto the server website, and they will probbaly have a DONATE button.
either you don't have An internet connection or you have a cracked account on minecraft and it wont let you on. The alternative to this is their minecraft server was having issues.