2017-12-11 18:52:16: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:16: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:18: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:18: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:21: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:22: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:23: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:24: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:25: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:26: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:27: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:28: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:29: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:30: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:31: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:32: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:33: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:52:34: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:54:51: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:54:55: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:54:57: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:54:59: WARNING[Server]: Pathfinder: failed to update cost map
2017-12-11 18:55:01: WARNING[Server]: Pathfinder: failed to update cost map