Segmentation fault (core dumped) when constructing Network

[Vermouth1103]

new_osmextract-node.zip
Hello, when I try to build the network with the above shp file, it reports Segmentation fault (core dumped). The shp file is normal in QGIS. And the corresponding build code is like

from fmm import Network
network = Network("./new_osmextract-node.shp", "id", "from", "to")

Could you provide some advice? Thanks~