//System.out.println("LazyViewpoint2@" + System.identityHashCode(this) + " getChildren() = " + children.length);
if (children == org.simantics.browsing.ui.content.ViewpointContribution.PENDING_CONTRIBUTION) {
- DataSource<ReadGraph> source = updater.getDataSource(ReadGraph.class);
+ DataSource<AsyncReadGraph> source = updater.getDataSource(AsyncReadGraph.class);
if (source != null) {
source.schedule(graph -> {
ReadRequest childQuery = new ReadRequest() {