Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into fixContextMenu

1 files changed, 7 insertions, 3 deletions

diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 6a0404663..94005a4c0 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -150,9 +150,13 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
         }
     }
     componentWillUnmount: () => void = () => {
-        this._goldenLayout.unbind('itemDropped', this.itemDropped);
-        this._goldenLayout.unbind('tabCreated', this.tabCreated);
-        this._goldenLayout.unbind('stackCreated', this.stackCreated);
+        try {
+            this._goldenLayout.unbind('itemDropped', this.itemDropped);
+            this._goldenLayout.unbind('tabCreated', this.tabCreated);
+            this._goldenLayout.unbind('stackCreated', this.stackCreated);
+        } catch (e) {
+
+        }
         this._goldenLayout.destroy();
         this._goldenLayout = null;
         window.removeEventListener('resize', this.onResize);