I get this error while i try to enter in game. Please tell me what's wrong?

 

Thank you !

You have problem with DB connection. Check the server start log, may helps you to find where you lost a connection to DB. Initialization a connection pool manager starts in firsts steps of server start. Check it. In some sources DB connection don't checks immediately after initialization and can throws errors only after server starts. For avoid that issue add in db initialization code one new property "connection timeout = 3-5 seconds". This time enough for connection to DB, because avg connection time around 500-800 ms. By default this value is 30 seconds. That's very large timeout for initialization.

If you are using sunrise, this is a common error message if you dont have license active.