Villager don't eat bread?

I play on a 1.14.4 Vanilla Minecraft server, I wanted to breed my Villager, but they don't eat the bread, who can help me?

Villager can't be multiplied with bread, you need 1. 2 Villager 2. 2 houses, each with a bed and a door 3. 2 composter 4. A field

Then they should mate by themselves

But from 1.14

What makes you think that

Found the problem, it was because the MobGriefing Gamerule was out.