GE Refrigerator water is not dispensing

The water dispenser has quit working. I have taken the connection loose at the bottom of the left door and I have water at that location which means that it is in the line from the bottom of the freezer door up to the dispenser. the ice dispenser works fine. Any ideas??

Sounds like the water line inside the freezer door is frozen. The easiest way is to defrost the refrigerator with the freezer door open.

Gene.