Gatherable resource Information invalid in mediah shore. Cant continue the questline cuz I cant log a tree.

Yup!  guess I am stuck there now too.  Like everyone else! :)  

Just go to another non new zone and harvest wood.  It will complete the quest.

North Mediah Chapter 7 - Cooked Stoneback Crab - ERROR: Gatherable resource Information invalid.

 

This error is in the preseted tree of the quest, but we can finish it using another city, like the guy told before, but fix it with a hotfix would be nice