The following FiveM server warnings are expected and safe to ignore:
Couldn't find resource sessionmanager.
mysql Error: -1 : Unable to connect to any of the specified MySQL hosts.
nfive\config\database.ymlconfiguration is correct and that a MySQL database is running and available.
MySql.Data.MySqlClient.MySqlPacket.ReadStringor similar MySQL read error
Make sure your database charset is correctly set for NFive. See Database Setup for instructions.
MySql.Data.MySqlClient.MySqlException: Table '<database>.boothistories' doesn't exist
If you try to start the server for the first time and receive this error, simply drop the database and try again.
FiveM License Key
GlobalError: Could not authenticate server license key.
This error means you do not have a valid FiveM license key in
server.cfg, make sure the file contains a valid
System.Runtime.Serialization.dll is not a platform image (even though the dir matches).
This error can be safely ignored.