写react报这个错怎么解决

Question

backend.js:92 Uncaught DOMException: Failed to execute 'postMessage' on 'Window': Symbol(react.element) could not be cloned.

Answer 1

Symbol(react.element) could not be cloned.

很明显的写着, 不能被克隆.

otherWindow.postMessage(message, targetOrigin, [transfer]);
message
将要发送到其他 window的数据。它将会被结构化克隆算法序列化。这意味着你可以不受什么限制的将数据对象安全的传送给目标窗口而无需自己序列化。