in src/main/java/org/apache/sling/jcr/repoinit/impl/NodePropertiesVisitor.java [238:248]
private static Iterable<Authorizable> getAuthorizables(@NotNull Session session, @NotNull String ids) throws RepositoryException {
List<Authorizable> authorizables = new ArrayList<>();
for (String id : Text.explode(ids, ID_DELIMINATOR)) {
Authorizable a = UserUtil.getAuthorizable(session, id);
if (a == null) {
throw new PathNotFoundException("Cannot resolve path of authorizable with id '" + id + "'.");
}
authorizables.add(a);
}
return authorizables;
}