Contradiction with Judges 1:28
When Israel became strong, they subjected the Canaanites to forced labor but did not completely drive them out, similar to Joshua 17:13 where they could not completely drive them out.
Judges 1:28: And it came to pass, when Israel was strong, that they put the Canaanites to tribute, and did not utterly drive them out.
Contradiction with Deuteronomy 20:16-17
God commanded the Israelites to completely destroy the Canaanites with no survivors, which contrasts with Joshua 17:13 where some Canaanites remained.
Deuteronomy 20:16-17: But of the cities of these people, which the LORD thy God doth give thee [for] an inheritance, thou shalt save alive nothing that breatheth:
Contradiction with Exodus 23:31-33
God promised to drive out the Canaanites completely, yet in Joshua 17:13, they remained among the Israelites.
Exodus 23:31-33: And I will set thy bounds from the Red sea even unto the sea of the Philistines, and from the desert unto the river: for I will deliver the inhabitants of the land into your hand; and thou shalt drive them out before thee.
Contradiction with Numbers 33:55
It warns of trouble if the Canaanites were not driven out, contradicting the coexistence described in Joshua 17:13.
Numbers 33:55: But if ye will not drive out the inhabitants of the land from before you; then it shall come to pass, that those which ye let remain of them [shall be] pricks in your eyes, and thorns in your sides, and shall vex you in the land wherein ye dwell.
Contradiction with Judges 2:2-3
God rebukes the Israelites for not driving out the Canaanites entirely, which directly contradicts the situation in Joshua 17:13.
Judges 2:2-3: And ye shall make no league with the inhabitants of this land; ye shall throw down their altars: but ye have not obeyed my voice: why have ye done this?