Cannot resolve tree item for element <REDACTED: user-file-path> (microsoft#186896)

Fixes microsoft#186627

Author: alexr00

src/vs/workbench/api/common/extHostTreeViews.ts

@@ -610,7 +610,7 @@ class ExtHostTreeView<T> extends Disposable {
 							return Promise.resolve(node);
 						}
 					}
-					throw new Error(`Cannot resolve tree item for element ${handle}`);
+					throw new Error(`Cannot resolve tree item for element ${handle} from extension ${this.extension.identifier.value}`);
 				}));
 	}