类型错误：未定义不是对象（评估“NativeUnimoduleProxy.viewManagersNames.includes”）

Question

我将 expo 从 sdk 44 升级到 sdk 45，但出现了 2 个无法解决的错误。

 ERROR  TypeError: undefined is not an object (evaluating 'NativeUnimoduleProxy.viewManagersNames.includes')
 ERROR  Invariant Violation: "main" has not been registered. This can happen if:
 * Metro (the local dev server) is run from the wrong folder. Check if Metro is running, stop it and restart it in the current project.
 * A module failed to load due to an error and `AppRegistry.registerComponent` wasn't called.

知道如何修复它吗？该应用程序是一个托管的世博项目。

Answer 1

以下是我为解决我的案例中的问题而遵循的两个步骤

 1. expo install expo-modules-core
 2. AppRegistry.registerComponent(() => Root); in index.js file

Answer 2

经过一番挣扎后，这对我有帮助:-D

如果您正在从旧版本安装新的 sdk45，并且在您的 React Native 应用程序中有骨架内容，请将其替换为以下内容：-> https://github.com/alexZajac/react-native-sculpture-content/issues/66