message: send the errors as well
diff: @@ -54,7 +54,7 @@ class PluginManager {
  emitMessage(message) {
  return Promise.all(this.plugins.map(plugin => (
  - sendMessage(plugin.id, message).catch(() => (Promise.resolve()))
  + sendMessage(plugin.id, message).catch((err) => (Promise.resolve(err)))
  )));
  }
  }
  