error building unity

-- Installing: /tmp/packerbuild-1000/unity/unity/pkg/unity-common/usr/share/compiz/gtkloader.xml
running /usr/bin/gconftool-2 --install-schema-file=/tmp/packerbuild-1000/unity/unity/src/unity-4.24.0/build/generated/compiz-gtkloader.schemas > /dev/null  2>&1
sh: línea 1: 22264 Abortado                /usr/bin/gconftool-2 --install-schema-file=/tmp/packerbuild-1000/unity/unity/src/unity-4.24.0/build/generated/compiz-gtkloader.schemas > /dev/null 2>&1
-- Installing: /tmp/packerbuild-1000/unity/unity/pkg/unity-common/usr/share/gconf/schemas/compiz-gtkloader.schemas
-- Installing: /tmp/packerbuild-1000/unity/unity/pkg/unity-common/usr/lib/compiz/libgtkloader.so
mv: no se puede efectuar `stat' sobre «/tmp/packerbuild-1000/unity/unity/pkg/unity-common/usr/share/glib-2.0/schemas/org.freedesktop.compiz.*.gschema.xml»: No existe el fichero o el directorio
==> ERROR: Se produjo un error en package_unity-common().
    Cancelando...
The build failed.