String version = parent.getVersion();

        ModelResolver modelResolver = getModelResolver(request);
        Objects.requireNonNull(
                modelResolver,
                String.format(
                        "request.modelResolver cannot be null (parent POM %s and POM %s)",
                        ModelProblemUtils.toId(groupId, artifactId, version),

                    problems,
                    severity,
                    version,
                    fieldName,
                    sourceHint,
                    "uses an unsupported snapshot version format, should be '*-SNAPSHOT' instead.",
                    tracker);
            return false;
        }

        return true;
    }

    private boolean validate20PluginVersion(