} else {
			fileProjection.Mode = *defaultMode
		}
		if fileInfo.FieldRef != nil {
			// TODO: unify with Kubelet.podFieldSelectorRuntimeValue
			if values, err := fieldpath.ExtractFieldPathAsString(pod, fileInfo.FieldRef.FieldPath); err != nil {
				klog.Errorf("Unable to extract field %s: %s", fileInfo.FieldRef.FieldPath, err.Error())
				errlist = append(errlist, err)
			} else {