I am a U.S. Sailor stationed in Japan but TurboTax wants me to submit a Foreign Earned Income which I do not make. What do I do?

The only income I make is from the U.S. which shows on my W-2. However, on the Form 2555-T, it keeps bringing me back asking how much foreign income I made, which I haven't. I do not know how to move on, any help would be appreciated.