Nebula importer error

I’m trying to convert my csv files into nebula ! I use a .yaml that is made for test purposes ! If you could help me out it would be awesome and thank you in advance !
docker run --rm -ti --network=nebula-net -v ${PWD}/config.yaml:/root/importer.yaml -v ${PWD}/dataset:/root vesoft/nebula-importer:v3.1.0 --config /root/importer.yaml
2024/06/22 00:30:05 — START OF NEBULA IMPORTER —
2024/06/22 00:30:05 [INFO] clientmgr.go:31: Create 6 Nebula Graph clients
2024/06/22 00:30:05 [INFO] reader.go:49: The delimiter of /root/files_against.csv is U+003B ‘;’
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x527382]

goroutine 34 [running]:
github.com/vesoft-inc/nebula-importer/pkg/config.(*VID).String(0xc00000e8c0, 0x813619, 0x8, 0xc00000e980, 0x4c)
/home/nebula-importer/pkg/config/config.go:513 +0xf2
github.com/vesoft-inc/nebula-importer/pkg/config.(*Edge).String(0xc000014840, 0x4, 0xc00001a790)
/home/nebula-importer/pkg/config/config.go:650 +0x738
github.com/vesoft-inc/nebula-importer/pkg/config.(*Schema).String(0xc00000e8a0, 0x17, 0xc000095d80)
/home/nebula-importer/pkg/config/config.go:431 +0xa4
github.com/vesoft-inc/nebula-importer/pkg/reader.(*FileReader).startLog(0xc000132730)
/home/nebula-importer/pkg/reader/reader.go:68 +0x83
github.com/vesoft-inc/nebula-importer/pkg/reader.(*FileReader).Read(0xc000132730, 0x0, 0x0, 0x0)
/home/nebula-importer/pkg/reader/reader.go:160 +0x6dd
github.com/vesoft-inc/nebula-importer/pkg/cmd.(*Runner).Run.func2(0xc00010dd50, 0xc00008cc00, 0xc000132730, 0xc000095d80, 0x17)
/home/nebula-importer/pkg/cmd/runner.go:74 +0x40
created by github.com/vesoft-inc/nebula-importer/pkg/cmd.(*Runner).Run
/home/nebula-importer/pkg/cmd/runner.go:73 +0x79a