In this environmrnt the source for assign MUST be an object.This error is a performance optimization

最新推荐文章于 2025-05-29 10:44:30 发布
原创 最新推荐文章于 2025-05-29 10:44:30 发布 · 1.1k 阅读 · 0 ·
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博主分享代码重构时，将react-navigation从1.x升级到2.x遇到的报错。报错提示传参源必须是对象，原因是1.x版本用String传参无异常，2.x则报错。解决办法是将String类型参数换成Object类型传递，希望能帮到他人。

分享一下在代码重构过程中react-navigation vesion从1.x升级到2.x遇到的一个error case。

error：In this environment the sources for assign MUST be an object.This error is a performance optimization and not spec compliant.

找了好久在react-navigation的官方文档中看到一个1.x版本也有的说明，在使用navigation跳页的过程中传参数是要以Object传递。

但是1.x时候没注意，用的是String在navigation跳页中作为参数。坑爹的是1.x是ok的，没有任何warn or error。

但是在2.x就出现了以上报错。

解决方法：将String类型参数换成Object类型来传递。

以上希望能帮助到你！

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