WIP: More broken attempts to make deserializing arcs work.

smtk/markup/json/jsonResource.cxx

@@ -98,7 +98,7 @@ inline typename std::enable_if<I != std::tuple_size<Tuple>::value, void>::type d
     }
     auto& arcEntry(resource->arcs().template get<ArcType>());
     */
-    std::vector<smtk::WeakReferenceWrapper<typename ArcType::ToType>> toNodes;
+    std::vector<std::reference_wrapper<typename ArcType::ToType>> toNodes;
     for (const auto jarc : *it)
     {
       toNodes.clear();
@@ -113,8 +113,8 @@ inline typename std::enable_if<I != std::tuple_size<Tuple>::value, void>::type d
           auto toNode = std::dynamic_pointer_cast<typename ArcType::ToType>(resource->find(toId));
           if (toNode)
           {
-            std::weak_ptr<typename ArcType::ToType> weakRef(toNode);
-            toNodes.push_back(weakRef);
+            // std::weak_ptr<typename ArcType::ToType> weakRef(toNode);
+            toNodes.push_back(std::ref(*toNode));
           }
         }
         fromNode->template set<ArcType>(toNodes.begin(), toNodes.end());