Contradiction with 1 Kings 9:13
This verse calls the cities given to Hiram "Cabul," which means displeasing, implying they were not valuable, contradicting the implication in Joshua 19:30 that those regions were an inheritance and thus valued.
1 Kings 9:13: And he said, What cities [are] these which thou hast given me, my brother? And he called them the land of Cabul unto this day. [Cabul: that is, displeasing, or, dirty]
Contradiction with Judges 1:31
This verse mentions that the tribe of Asher did not drive out the inhabitants of Acco or Achzib, among others, suggesting incomplete conquest, contrary to the allotment completion implied in Joshua 19:30.
Judges 1:31: Neither did Asher drive out the inhabitants of Accho, nor the inhabitants of Zidon, nor of Ahlab, nor of Achzib, nor of Helbah, nor of Aphik, nor of Rehob: