Traceback (most recent call last):


 "/project_dir/env/lib/python3.5/site-packages/coremltools/converters/nnssa/frontend/graph_pass/type_inference.py", line 86, in visit

ret = visitor(node)


 "/project_dir/env/lib/python3.5/site-packages/coremltools/converters/nnssa/frontend/graph_pass/type_inference.py", line 1405, in visit_StridedSlice

input_shape = input_type.get_shape()
AttributeError: 'NoneType' object has no attribute 'get_shape'

Traceback (most recent call last):


 "/Users/ugur/Public/twitchslam-master/slam.py", line 218, in <module>

slam.process_frame(frame, None if gt_pose is None else np.linalg.inv(gt_pose[i]))


 "/Users/ugur/Public/twitchslam-master/slam.py", line 31, in process_frame

frame = Frame(self.mapp, img, self.K, verts=verts)


 "/Users/ugur/Public/twitchslam-master/frame.py", line 84, in __init__

self.id = tid if tid is not None else mapp.add_frame(self)
AttributeError: 'Map' object has no attribute 'add_frame'