```In [1]: sim.oper.get_cells_coords() --------------------------------------------------------------------------- UnicodeDecodeError Traceback (most recent call last) Cell In[1], line 1 ----> 1 sim.oper.get_cells_coords() File ~/Dev/fluidsimfoam/src/fluidsimfoam/operators.py:39, in Operators.get_cells_coords(self) 31 raise RuntimeError("OpenFOAM not available") 33 run( 34 ["postProcess", "-func", "writeCellCentres"], 35 cwd=self.sim.path_run, 36 stdout=PIPE, 37 ) ---> 39 field = VolVectorField.from_path(path_c, skip_boundary_field=True) 40 return field.get_components() File ~/Dev/fluidsimfoam/src/fluidsimfoam/foam_input_files/fields.py:66, in FieldABC.from_path(cls, path, skip_boundary_field) 62 @classmethod 63 def from_path(cls, path: str or Path, skip_boundary_field=False): 64 path = Path(path) 65 field = cls.from_code( ---> 66 path.read_text(), skip_boundary_field=skip_boundary_field 67 ) 68 field.path = path 69 return field File /usr/lib/python3.9/pathlib.py:1256, in Path.read_text(self, encoding, errors) 1252 """ 1253 Open the file in text mode, read it, and close the file. 1254 """ 1255 with self.open(mode='r', encoding=encoding, errors=errors) as f: -> 1256 return f.read() File /usr/lib/python3.9/codecs.py:322, in BufferedIncrementalDecoder.decode(self, input, final) 319 def decode(self, input, final=False): 320 # decode input (taking the buffer into account) 321 data = self.buffer + input --> 322 (result, consumed) = self._buffer_decode(data, self.errors, final) 323 # keep undecoded input until the next call 324 self.buffer = data[consumed:] UnicodeDecodeError: 'utf-8' codec can't decode byte 0x9b in position 894: invalid start byte ```