Reply To: Failed to open descriptor file '…/…/…/jump_force.uproject' Jump Force Mods › Forums › Modding Help › Failed to open descriptor file '…/…/…/jump_force.uproject' › Reply To: Failed to open descriptor file '…/…/…/jump_force.uproject' March 23, 2019 at 12:44 pm #168750 Ja1862Participant Same here. Figured out how to fix it?