import org.openecomp.core.utilities.file.FileContentHandler;
import org.openecomp.core.utilities.file.FileUtils;
import org.openecomp.core.utilities.json.JsonUtil;
-import org.openecomp.core.utilities.yaml.YamlUtil;
+import org.openecomp.sdc.tosca.services.YamlUtil;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.sdc.common.utils.SdcCommon;
import org.openecomp.sdc.datatypes.error.ErrorMessage;