[12:58:48] [CRITICAL]: Could not execute task pocketmine\scheduler\CallbackTask: Undefined variable: Arena
[12:58:48] [NOTICE]: UndefinedVariableException: "Undefined variable: Arena" (E_NOTICE) in "/SurvivalGames.phar/src/Andre/SurvivalGame/Main" at line 537
[12:58:48] [CRITICAL]: Could not execute task pocketmine\scheduler\CallbackTask: Undefined variable: Arena [12:58:48] [NOTICE]: UndefinedVariableException: "Undefined variable: Arena" (E_NOTICE) in "/SurvivalGames.phar/src/Andre/SurvivalGame/Main" at line 537