Update is invalid - A JS bundle file named "null" could not be found within the downloaded contents. Please check that you are releasing your CodePush updates using the exact …
vim node_modules/react-native/React/Base/RCTModuleMethod.mm line 93 replace ``` return RCTReadString(input, "__attribute__((unused))") || RCTReadString(input, "…
`invariant violation element type is invalid expected a string but got undefined` 我这边是 "react-native-camera": "^1.6.0"的问题.指定版本就好了.新语法不支持.