1 files changed, 6 insertions, 0 deletions
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index 4fa10bad0..5c1c04766 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -289,6 +289,12 @@ delete Object.prototype.__proto__;
         return new domException.DOMException(msg, "InvalidCharacterError");
       },
     );
+    core.registerErrorBuilder(
+      "DOMExceptionDataError",
+      function DOMExceptionDataError(msg) {
+        return new domException.DOMException(msg, "DataError");
+      },
+    );
   }
 
   class Navigator {