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Error running system event handling function for resource esx_scoreboard: citizen:/scripting/lua/scheduler.lua:41: Failed to execute thread: @esx_scoreboard/server/main.lua:44: attempt to index a nil value (local 'xPlayer')
stack traceback:
        @esx_scoreboard/server/main.lua:44: in function 'AddPlayerToScoreboard'
        @esx_scoreboard/server/main.lua:18: in upvalue 'handler'
        citizen:/scripting/lua/scheduler.lua:219: in function <citizen:/scripting/lua/scheduler.lua:218>