Fix serializer error handling, update ProtoBuf.js dependency

1 files changed, 1 insertions, 1 deletions

diff --git a/src/node/src/protobuf_js_6_common.js b/src/node/src/protobuf_js_6_common.js
index baa62cce86..7e523731d3 100644
--- a/src/node/src/protobuf_js_6_common.js
+++ b/src/node/src/protobuf_js_6_common.js
@@ -80,7 +80,7 @@ exports.serializeCls = function serializeCls(cls) {
     var message = cls.fromObject(arg);
     var errMsg = cls.verify(message);
     if (errMsg) {
-      throw errMsg;
+      throw Error(errMsg);
     }
     return cls.encode(message).finish();
   };