You have modified or added at least one vcpkg.json where you should check the "license" field. If you feel able to do so, please consider adding a "license" field to the following files: ports/cgicc/vcpkg.json ports/entityx/vcpkg.json ports/itpp/vcpkg.json ports/libodb-pgsql/vcpkg.json ports/libodb-sqlite/vcpkg.json ports/libodb/vcpkg.json ports/libpopt/vcpkg.json ports/libudis86/vcpkg.json ports/libudns/vcpkg.json ports/libvmdk/vcpkg.json ports/mecab/vcpkg.json ports/pqp/vcpkg.json ports/spaceland/vcpkg.json Valid values for the license field can be found at https://learn.microsoft.com/en-us/vcpkg/reference/vcpkg-json#license