TypeError 之 Cannot convert undefined or null to object
分享一个今天遇到的一个bug ， 但愿对你也有用。html 一、Object.keys()中传错了参数post 二、因为undefined和null没法转成对象，因此若是它们作为Object.assign()的参数（只有一个参数），也会报错htm 转载于:https://www.cnblogs.com/sweet-ice/p/11328835.html对象
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相关文章
- 1. Cannot convert undefined or null to object
- 2. CocosCreator安卓打包报错 Build Failed: TypeError: Cannot convert undefined or null to object
- 3. typeError: Can't convert 'tuple' object to str implicitly
- 4. TypeError: Cannot read property '$createElement' of undefined
- 5. TypeError: Failed to convert object of type class 'list' to Tensor. Contents: [Dimension(None), -1
- 6. TypeError: Cannot read property 'compilation' of undefined
- 7. "TypeError: Cannot read property ‘_wrapper’ of undefined"
- 8. TypeError: Cannot read property 'key' of undefined
- 9. TypeError: Cannot set property 'lastIndex' of undefined
- 10. TypeError Cannot read property ‘nativeElement’ of undefined