In this verse, the prophet says that the idolatry on the earth will be manifold. Nearly everybody will serve his idols, but we, a small number, will serve the true God. That will happen in the days of the Messiah. Look around you, and see the truth of this prophecy. The idolatry is manifold on the earth.
All people walk in the name of their god.
This does, therefore, not contradict the days of the Messiah. Saying that there will be a universal peace in the Messiah's days, is therefore a lie. Those who say that, read but some verses of Scripture, and skip the others. They read a verse out their context, and built their speculations on a small number of verses. Look to the world, and you see that we live in the Messianic era now.