How can I solve this problem

[honbolau]

[2019/12/13 21:41:56]: 0 Recipes loaded.
[2019/12/13 21:42:03]: 386 Maps Loaded.
[2019/12/13 21:42:04]: Drops Loaded.
[2019/12/13 21:42:05]: Dragon Loaded.
[2019/12/13 21:42:05]: Envir Started.
[2019/12/13 21:42:05]: Cannot start server without mob: RedTurtle
[2019/12/13 21:42:05]: Envir Stopped.

 

[Far]

Add the mob it says which is missing

 

[daneo1989]

[2019/12/13 21:41:56]: 0 Recipes loaded.
[2019/12/13 21:42:03]: 386 Maps Loaded.
[2019/12/13 21:42:04]: Drops Loaded.
[2019/12/13 21:42:05]: Dragon Loaded.
[2019/12/13 21:42:05]: Envir Started.
[2019/12/13 21:42:05]: Cannot start server without mob: RedTurtle
[2019/12/13 21:42:05]: Envir Stopped.

Well the error clearly states you cannot start the server without Mob (Monster) RedTurtle.

Quick way round this is to Server\Configs\Setup.ini and change EnforceDBChecks=True to EnforceDBChecks=False