Troubleshooting

Workaround : 

Go back to black menu on the left, 

Under: 

Provincial,

Quebec Prescription Drug Insurance Plan

• Partner 1 : 

Choose the applicable box (if applicable)

Box 14

Do you choose to pay your spouse's premium?

No

• Partner 2:

Do you choose to pay your spouse's premium?

No

Error dissapeared for me and I was able to netfile. 

Hope it works for you as well.