MIT-SPARK / TEASER-plusplus

A fast and robust point cloud registration library
MIT License
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I am getting this error whenever i am running python teaser_python_3dsmooth.py. pls help #169

Open GKarthikn92 opened 1 year ago

GKarthikn92 commented 1 year ago

~/TEASER-plusplus/examples/teaser_python_3dsmooth$ python teaser_python_3dsmooth.py Traceback (most recent call last): File "teaser_python_3dsmooth.py", line 7, in from sklearn.neighbors import KDTree File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/init.py", line 82, in from .base import clone File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/base.py", line 17, in from .utils import _IS_32BIT File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/utils/init.py", line 23, in from .class_weight import compute_class_weight, compute_sample_weight File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/utils/class_weight.py", line 7, in from .validation import _deprecate_positional_args File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/utils/validation.py", line 26, in from .fixes import _object_dtype_isnan, parse_version File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/sklearn/utils/fixes.py", line 20, in import scipy.stats File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/scipy/stats/init.py", line 348, in from .stats import File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/scipy/stats/stats.py", line 175, in import scipy.special as special File "/home/karthik/anaconda3/envs/teaser_test/lib/python3.6/site-packages/scipy/special/init.py", line 640, in from ._ufuncs import ImportError: libgfortran.so.4: cannot open shared object file: No such file or directory

LimHyungTae commented 6 months ago

There's little information, but could you please run sudo ldconfig? This error does not occur from our codes