package appeng.crafting; import appeng.api.storage.data.IAEItemStack; public class CraftingCalculationFailure extends RuntimeException { private static final long serialVersionUID = 654603652836724823L; IAEItemStack missing; public CraftingCalculationFailure(IAEItemStack what, long howMany) { super( "this should have been caught!" ); missing = what.copy(); missing.setStackSize( howMany ); } }