Collectors.mapping(Plugin::getArtifactId, Collectors.toSet())));
        request.getPluginGroups().forEach(g -> candidates.put(g, null));
        PluginPrefixResult result = resolveFromRepository(request, candidates);

        // If we haven't been able to resolve the plugin from the repository,
        // as a last resort, we go through all declared plugins, load them

            Key key = getKey(request);
            result = cache.get(key);

            if (result == null) {
                result = resolveFromRepository(request);

                logger.debug(
                        "Resolved plugin version for {}:{} to {} from repository {}",
                        request.getGroupId(),