result=df.sort(by = ['last_name', 'first_name'],ascending=[True,True]) File "C:\Python39\lib\site-packages\vaex\dataframe.py", line 4413, in sort indices = np.lexsort(values) File "<__array_function__ internals>", line 5, in lexsort File "pyarrow\array.pxi", line 1138, in pyarrow.lib.Array.__array__ File "pyarrow\array.pxi", line 1184, in pyarrow.lib.Array.to_numpy File "pyarrow\error.pxi", line 137, in pyarrow.lib.check_status pyarrow.lib.ArrowException: Unknown error: Wrapping Barr failed
vaex==4.4.0
vaex-astro==0.8.3
vaex-core==4.4.0
vaex-hdf5==0.9.0
vaex-jupyter==0.6.0
vaex-ml==0.13.0
vaex-server==0.6.0
vaex-viz==0.5.0