Judges 1:29

Neither did Ephraim drive out the Canaanites that dwelt in Gezer,.... Not so much as made them tributaries, but made a covenant with them, it is probable, contrary to the express will of God:

but the Canaanites dwelt in Gezer among them; the Ephraimites agreeing to it, and here they dwelt to the times of Solomon;

Joshua 16:10; where indeed they are said to be under tribute; but that seems to respect some later time, and not when they were first admitted to dwell among them, since no mention is made of it here.