GrapheneOS giving error during build

Muhammadhusban8-svg

When I run the lunch command even after selecting the target it give the following error

t@t:~/grapheneos-pixel6$ source build/envsetup.sh
export BUILD_DATETIME=1757917047 BUILD_NUMBER=2025091500
t@t:~/grapheneos-pixel6$ lunch
No target specified. See lunch --help
t@t:~/grapheneos-pixel6$ lunch aosp-oriole-userdebug
panic: Missing config oriole. Trace=[oriole]

goroutine 1 [running]:
main.main()
build/soong/cmd/release_config/release_config/main.go:71 +0x14c5
In file included from build/make/core/config.mk:419:
In file included from build/make/core/envsetup.mk:51:
build/make/core/release_config.mk:142: error: release-config failed to run.
11:36:48 dumpvars failed with: exit status 1
file:///home/t/Pictures/Screenshot%20from%202025-09-17%2011-37-27.png

de0u

Muhammadhusban8-svg lunch aosp-oriole-userdebug

But you are trying to build GrapheneOS, not AOSP.

https://grapheneos.org/build#setting-up-the-os-build-environment

argante

Muhammadhusban8-svg
t@t:~/grapheneos-pixel6$ lunch
No target specified. See lunch --help

You haven't defined a target for build, eg:

# target for Pixel 9: 
$ lunch tokay