Error: Impossible package selection

Hello,

I've got this issue.

`{
"url": "https://sysupgrade.openwrt.org",
"revision": "r25339-35a5e62da7",
"advanced_mode": "1",
"sha256_unsigned": "",
"branch": "SNAPSHOT",
"efi": null,
"request_hash": "1cf7e09a65426a8cafb67235e4346f7f",
"profile": "zyxel,ex5601-t0-ubootmod",
"target": "mediatek/filogic",
"version": "SNAPSHOT",
"packages": [
"attendedsysupgrade-common",
"avahi-autoipd",
"avahi-daemon-service-http",
"avahi-daemon-service-ssh",
"avahi-dnsconfd",
"avahi-utils",
"base-files",
"busybox",
"ca-bundle",
"cgi-io",
"ddns-scripts",
"dnsmasq",
"dropbear",
"eip197-mini-firmware",
"firewall4",
"getrandom",
"hostapd-common",
"htop",
"iw",
"iwinfo",
"kernel",
"kmod-cfg80211",
"kmod-crypto-aead",
"kmod-crypto-authenc",
"kmod-crypto-ccm",
"kmod-crypto-cmac",
"kmod-crypto-des",
"kmod-crypto-gcm",
"kmod-crypto-hw-safexcel",
"kmod-crypto-kpp",
"kmod-crypto-lib-chacha20",
"kmod-crypto-lib-chacha20poly1305",
"kmod-crypto-lib-curve25519",
"kmod-gpio-button-hotplug",
"kmod-hwmon-core",
"kmod-leds-gpio",
"kmod-lib-crc-ccitt",
"kmod-mac80211",
"kmod-mt76-connac",
"kmod-mt7915e",
"kmod-mt7986-firmware",
"kmod-nls-base",
"kmod-ppp",
"kmod-pppoe",
"kmod-tun",
"kmod-udptunnel4",
"kmod-udptunnel6",
"kmod-usb-core",
"kmod-usb-xhci-hcd",
"kmod-usb-xhci-mtk",
"kmod-usb3",
"kmod-wireguard",
"libc",
"libcap",
"libcap-ng",
"libjson-script",
"liblua",
"liblucihttp",
"liblucihttp-lua",
"liblucihttp-ucode",
"liblz4",
"liblzo",
"libmbedtls",
"libopenssl",
"libubus-lua",
"libuclient",
"libustream-mbedtls",
"libuuid",
"libuv",
"libwebsockets-full",
"logd",
"lua",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-ddns",
"luci-app-openvpn",
"luci-app-ttyd",
"luci-app-upnp",
"luci-i18n-attendedsysupgrade-it",
"luci-i18n-base-it",
"luci-i18n-ddns-it",
"luci-i18n-firewall-it",
"luci-i18n-openvpn-it",
"luci-i18n-opkg-it",
"luci-i18n-ttyd-it",
"luci-i18n-upnp-it",
"luci-proto-wireguard",
"luci-ssl",
"mt7986-wo-firmware",
"mtd",
"mtr-json",
"odhcp6c",
"odhcpd-ipv6only",
"openvpn-openssl",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"uboot-envtools",
"uci",
"ucode-mod-rtnl",
"ucode-mod-uloop",
"urandom-seed",
"urngd",
"wpad"
],
"diff_packages": true,
"filesystem": "squashfs",
"client": "luci/git-24.036.32731-cb45737"
}
STDERR:
Generate local signing keys...
Generate local certificate...
Package list missing or not up-to-date, generating it.

Building package index...
Downloading https://downloads.openwrt.org/snapshots/targets/mediatek/filogic/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_core
Downloading https://downloads.openwrt.org/snapshots/targets/mediatek/filogic/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/base/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_base
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/base/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/targets/mediatek/filogic/kmods/6.1.80-1-db7983e5f9009ba57c4d3eb8ed2d1e10/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_kmods
Downloading https://downloads.openwrt.org/snapshots/targets/mediatek/filogic/kmods/6.1.80-1-db7983e5f9009ba57c4d3eb8ed2d1e10/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/luci/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_luci
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/luci/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_packages
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/routing/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_routing
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/routing/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/telephony/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_telephony
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/telephony/Packages.sig
Signature check passed.
Downloading file:packages/Packages
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/imagebuilder
Downloading file:packages/Packages.sig
Signature check passed.
Collected errors:

• check_data_file_clashes: Package libavahi-dbus-support wants to install file /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/usr/lib/libavahi-common.so.3
  But that file is already provided by package * libavahi-nodbus-support
• check_data_file_clashes: Package libavahi-dbus-support wants to install file /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/usr/lib/libavahi-common.so.3.5.4
  But that file is already provided by package * libavahi-nodbus-support
• check_data_file_clashes: Package libavahi-dbus-support wants to install file /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/usr/lib/libavahi-core.so.7
  But that file is already provided by package * libavahi-nodbus-support
• check_data_file_clashes: Package libavahi-dbus-support wants to install file /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/usr/lib/libavahi-core.so.7.1.0
  But that file is already provided by package * libavahi-nodbus-support
• opkg_install_cmd: Cannot install package avahi-utils.
  make[2]: *** [Makefile:189: package_install] Error 255
  make[1]: *** [Makefile:154: _call_manifest] Error 2
  make: *** [Makefile:274: manifest] Error 2
  `

take care.
best regards.
Crav.

Start with the logged Makefile:189 package_install failure and the manifest/package-selection step that produces the listed packages. Reproduce the avahi-utils installation conflict using the reported profile and package set, then verify that the image build completes without the libavahi file clash.