Error: recoverUnfinalizedSegments failed for required journal(HA按照规划配置好，启动后，NameNode不能正常启动。刚启动的时候 j) coverfinalfinalizerecoverrequirerequiredsegmentsegmentsurn
使用new mars3d.graphic.PolylinePrimitive({的时候报错 At least two positions are required. graphlineprimitiverequirerequired