Segmentation fault (core dumped)

[lihuiliullh]

Hello:
Do you know what the reason for this error?

Please enter data directory path: /mnt/c/Users/l/Documents/Ubuntu/knowledgestream/data
[19:39:34] Launching stream..
[19:39:34] Dataset: sample.csv
[19:39:34] Output dir: /mnt/c/Users/l/Documents/Ubuntu/knowledgestream/output
[19:39:34] Read data: (104, 7) sample.csv
[19:39:34] Note: Found non-NA records: (104, 7)
Reconstructing graph from /mnt/c/Users/l/Documents/Ubuntu/knowledgestream/data/kg/_undir
=> Loaded: undir_data.npy
=> Loaded: undir_indptr.npy
=> Loaded: undir_indices.npy
=> Loaded: undir_indeg_vec.npy
=> Graph loaded: 0.87 secs.

[19:39:35] Computing KS for 104 triples..

1. Working on (392035, 599, 2115741) .. Segmentation fault (core dumped)