'messageerror' 事件

v18.15.0
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新增于: v14.5.0, v12.19.0

error <Error> 错误对象

当反序列化消息失败时，则会触发 'messageerror' 事件。

目前，当在接收端实例化已发布的 JS 对象时发生错误时，则会触发此事件。这种情况很少见，但可能会发生，例如，当某些 Node.js API 对象在 vm.Context 中接收到时（Node.js API 当前不可用）。

Added in: v14.5.0, v12.19.0

error <Error> An Error object

The 'messageerror' event is emitted when deserializing a message failed.

Currently, this event is emitted when there is an error occurring while instantiating the posted JS object on the receiving end. Such situations are rare, but can happen, for instance, when certain Node.js API objects are received in a vm.Context (where Node.js APIs are currently unavailable).