depFields: handle QVars when printing missing-field err msg
depFields: handle QVars when printing missing-field err msg
FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs