I have a similar issue. The problem is that if you first row in the dataset is an empty string (“”) it is casted as a double. Then, when the first non-empty string is met, the casting error to Double is raised.
I have a similar issue. The problem is that if you first row in the dataset is an empty string (“”) it is casted as a double. Then, when the first non-empty string is met, the casting error to Double is raised.