Added Exception for DB Constructor
Added Exception for DB Constructor

DragonQuiz/MCEdit-Unified,OniOniOn-/MCEdit-Unified,DragonQuiz/MCEdit-Unified,gpmidi/MCEdit-Unified,DragonQuiz/MCEdit-Unified,fhfuih/MCEdit-Unified,fhfuih/MCEdit-Unified,Khroki/MCEdit-Unified,skinny121/MCEdit-TallWorlds,fhfuih/MCEdit-Unified,Khroki/MCEdit-Unified,Khroki/MCEdit-Unified,skinny121/MCEdit-TallWorlds,gpmidi/MCEdit-Unified,gpmidi/MCEdit-Unified,OniOniOn-/MCEdit-Unified,OniOniOn-/MCEdit-Unified,skinny121/MCEdit-TallWorlds