Opi R1 Plus - ERROR: please fix feeds/packages/net/wg-installer/Makefile

Hello everybody,

I tried to compile openwrt by following the different tutorials and wiki for my orange pi R1 Plus.
I have this error appearing and I don't know how to fix it.
I searched without success.
Thank you for your help.

ERROR: please fix feeds/packages/net/wg-installer/Makefile - see logs/feeds/packages/net/wg-installer/dump.txt for details

dump.txt

Package: wg-installer-server
Menu: 1
Version:
Depends: +libc +USE_GLIBC:librt +USE_GLIBC:libpthread +rpcd +uhttpd +uhttpd-mod-ubus +owipcalc
Conflicts:
Menu-Depends:
Provides:
Section: net
Category: Network
Repository: base
Title: WireGuard Installer (server)
Maintainer: Nick Hainke vincent@systemli.org
Source:
Type: ipkg
Description: WireGuard Installer (server)

Nick Hainke vincent@systemli.org
@@

Makefile:79: *** Package/wg-installer-server is missing the VERSION field. ArrĂȘt.

I have same error:

Package: wg-installer-server
Menu: 1
Version:
Depends: +libc +USE_GLIBC:librt +USE_GLIBC:libpthread +rpcd +uhttpd +uhttpd-mod-ubus +owipcalc
Conflicts:
Menu-Depends:
Provides:
Section: net
Category: Network
Repository: base
Title: WireGuard Installer (server)
Maintainer: Nick Hainke vincent@systemli.org
Source:
Type: ipkg
Description: WireGuard Installer (server)

Nick Hainke vincent@systemli.org
@@

Makefile:79: *** Package/wg-installer-server is missing the VERSION field. Stop.