Contradiction with Amos 3:7
Amos 3:7 implies God reveals His plans to prophets, while 2 Kings 7:11 describes an unexpected event.
Amos 3:7: Surely the Lord GOD will do nothing, but he revealeth his secret unto his servants the prophets.
Contradiction with James 1:17
James 1:17 mentions that all gifts are from God, implying constancy, whereas 2 Kings 7:11 involves the suddenness of human actions following divine intervention.
James 1:17: Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.