json unmarshal panic on startup

[deathtrip]

I'm using the git package from the AUR with go 1.16.6, and upon starting the service i get this error:

panic: json: cannot unmarshal string into Go struct field NodeConfig.Listen of type []string
yggdrasil[177312]: goroutine 34 [running]:
yggdrasil[177312]: main.readConfig(0xc000128060, 0x0, 0x7ca3dbe81865, 0x13, 0xc00012c000, 0x0)
yggdrasil[177312]: /tmp/makepkg/yggdrasil-git/src/yggdrasil/cmd/yggdrasil/main.go:132 +0xdb7
yggdrasil[177312]: main.run(0x0, 0x7ca3dbe81865, 0x13, 0x0, 0x75de58, 0x6, 0x0, 0x75d7ea, 0x4, 0x7bd038, ...)
yggdrasil[177312]: /tmp/makepkg/yggdrasil-git/src/yggdrasil/cmd/yggdrasil/main.go:268 +0x1078
yggdrasil[177312]: created by main.main
yggdrasil[177312]: /tmp/makepkg/yggdrasil-git/src/yggdrasil/cmd/yggdrasil/main.go:395 +0x22e
systemd[1]: yggdrasil.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
systemd[1]: yggdrasil.service: Failed with result 'exit-code'.

[beryll1um]

Please provide more information about the problem. I've tried to compile project from AUR package then generate configuration:

./yggdrasil -genconf > yggdrasil.conf

and finally start the yggdrasil node:

sudo ./yggdrasil -useconffile yggdrasil.conf

In my case all working fine. I think you generated the config not according to the manual, or your config was changed after generation.

[deathtrip]

I was using the old config file from the 0.3 version, after generating a new one, it's working again. Thanks for the hint.