+ python -m profile_alignment --result /working/result.json --shape /working/shape.shape.json --write-shape /working/shape.json /working/9d024a22-cd0c-4dd9-a8d0-73ac2da8c161/processing/data/lidar.ptd.dat pipeshift
2026-07-13T09:36:03 - INFO: Profile Alignment 0.0.36
2026-07-13T09:36:03 - INFO: Alignment track will be output to /working/9d024a22-cd0c-4dd9-a8d0-73ac2da8c161/processing/data
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
2026-07-13T09:36:03 - INFO: Input: /working/9d024a22-cd0c-4dd9-a8d0-73ac2da8c161/processing/data/lidar.ptd.dat
2026-07-13T09:36:03 - INFO: Sonar: if present
2026-07-13T09:36:03 - INFO: Method: pipeshift
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
2026-07-13T09:36:03 - INFO: Track format: json
 Reading PTD file in binary format...
 Completed!
Traceback (most recent call last):
  File "/app/profile_alignment/__main__.py", line 177, in main
    pipe_height_shift(combined_frames, project_info, shape_info, track_format, out_dir)
  File "/app/profile_alignment/pipe_shift/pipe_shift.py", line 48, in pipe_height_shift
    reference_name, reference_shape = load_reference_shape(shape, 1024)
                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/profile_alignment/common_tools/shape_utils.py", line 217, in load_reference_shape
    name, loaded_shape = ShapeUtils.read_shp_file(shape_arg, num_points=num_points)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/profile_alignment/common_tools/shape_utils.py", line 77, in read_shp_file
    shape = formats.shape.Shape.from_file(str(filename))
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/formats/shape.py", line 20, in from_file
    return cls.from_dict(json.load(file))
                         ^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)