message: fixed a type error bug
diff: @@ -36,8 +36,8 @@ export class EngineLogStreamer {
  if (err) {
  console.log(err);
  }
  - const docs = results['file'].reverse() || [];
  - client.emit('on-connecting', JSON.stringify(docs));
  + const docs = results['file'] || [];
  + client.emit('on-connecting', JSON.stringify(docs.reverse()));
  });
  }
  