lantiq/xrx200 - Imagebuilder fails ltq-vdsl-app

[OpenWrt Bugs]

Hi, i have a problem building images using the Imagebuilder for the target
lantiq/xrx200 (TP-Link VR200V).

The following error occurs:

                Collected errors:
                * pkg_hash_fetch_best_installation_candidate: Packages for
ltq-vdsl-app found, but incompatible with the architectures configured
                * opkg_install_cmd: Cannot install package ltq-vdsl-app.
                make[2]: *** [Makefile:166: package_install] Error 255
                make[1]: *** [Makefile:121: _call_image] Error 2
                make: *** [Makefile:239: image] Fehler 2

The package ltq-vdsl-app is included in Default Packages for the target
"lantiq/xrx200".

Any ideas where the error comes from?

Thanks