OO-4521: RS when open a former portfolio V1 course node

src/main/java/org/olat/course/nodes/PortfolioCourseNode.java

@@ -148,7 +148,7 @@ public class PortfolioCourseNode extends AbstractAccessableCourseNode {
 			controller = MessageUIFactory.createInfoMessage(ureq, wControl, title, message);
 		} else {
 			RepositoryEntry mapEntry = getReferencedRepositoryEntry();
-			if(BinderTemplateResource.TYPE_NAME.equals(mapEntry.getOlatResource().getResourceableTypeName())) {
+			if(mapEntry != null && BinderTemplateResource.TYPE_NAME.equals(mapEntry.getOlatResource().getResourceableTypeName())) {
 				controller = new PortfolioCourseNodeRunController(ureq, wControl, userCourseEnv, this);
 			} else {
 				Translator trans = Util.createPackageTranslator(PortfolioCourseNodeRunController.class, ureq.getLocale());

src/main/java/org/olat/modules/portfolio/ui/CourseTemplateSearchController.java

@@ -137,7 +137,7 @@ public class CourseTemplateSearchController extends FormBasicController {
 					.getNodeById(pNode.getIdent());
 			if (treeNode != null && treeNode.isAccessible()) {
 				RepositoryEntry refEntry = pNode.getReferencedRepositoryEntry();
-				if("BinderTemplate".equals(refEntry.getOlatResource().getResourceableTypeName())) {
+				if(refEntry != null && "BinderTemplate".equals(refEntry.getOlatResource().getResourceableTypeName())) {
 					RepositoryEntry courseEntry = uce.getCourseEnvironment().getCourseGroupManager().getCourseEntry();
 					
 					CurrentBinder binderKey = new CurrentBinder(courseEntry.getKey(), pNode.getIdent());