Daily calorie goal displayed on the app is stuck on zero

[SunsetRunner]

Hi.

for some reason the daily calorie goal for the past two days has been on zero! Obviously I need to eat some calories! The gauge is showing ‘under’ but it won’t say how many I can eat. 
what do I need to do. There is clearly a fault. 

Moderator Edit: Clarified subject

[SilviaFitbit]

@SunsetRunner Welcome to the Fitbit Community. Thanks for the details mentioned. 

I moved your post to this board, in an effort to keep the forums organized. I'd like you to confirm that you have set a Food Plan. Also, make sure that your tracker is syncing to your account, this way the calories displaying for the food plan will update accordingly. May I know if you manually log your food or do you use a third-party app?

Hope this helps.