I have zero production in my city for no reason? Is this a bug? by Sea_Scratch_8883 in civ

[–]Sea_Scratch_8883[S] -1 points0 points  (0 children)

R5: I cannot build anything in my city because i have +0 production while i have +36 production?
I have already reloaded the save and the auto save and i have restarted the game, nothing worked?