你好,当我安装react本机-乡村-选择器-模式并将这个import CountryPicker, {getAllCountries} from 'react-native-country-picker-modal';添加到我的组件中时,我在sim中接收到这个错误。当我删除这一行时,错误就消失了。
{"type":"internalError","message":"react-packager has encountered an internal error, pelase check your terminal er
我有一个Django视图,我想通过它呈现一个React组件。但做不到。这是我的Django模板。
{% extends "base.html" %}
{% block javascript %}
<script>
window.props = {{props}}; // make sure to escape your props to prevent XSS! See here for the source for the json filter: https://gist.github.com/pirate/c18bfe4fd960
命令:
react-native init lahmuTen
cd lahmuTen/
ls
react-native run-ios
结果:
Application lahmuTen has not been registered. This is either due to a require() error during initialization or failure to call AppRegistry.registerComponent.
runApplication
AppRegistry.js:99
__callFunction
MessageQueue.
React-native菜鸟问题:我不能让它在osx上工作。在启动react-native run-ios testapp时,我的应用程序构建没有错误,并启动iphone模拟器,在新的终端'React Packager‘中,我得到以下错误:
ERROR The watchman connection was closed
Error: The watchman connection was closed
at Client.cancelCommands (/Users/elgerm/react/test3/node_modules/react-native/node_mod
我使用以下命令创建我的项目:
“创建-反应-本机应用程序AwesomeProject”
"cd AwesomeProject“
"npm启动“
当我在项目中使用"npm install --save react-navigation“命令进行react导航时,它会创建一个" react-navigation”文件夹,但当我启动项目“npm start”并运行ios模拟器时,它无法启动,并出现错误"Failed building JavaScript bundle".I want to go LogingForm.js to Status.js
L
我试图从一个动态数据对象中播放一个音频文件,但是我收到了以下错误:
App.js:12 Uncaught Error: Cannot find module "."
at webpackMissingModule (App.js:12)
at App._this.playAudio (App.js:12)
at onClick (App.js:29)
at HTMLUnknownElement.callCallback (react-dom.development.js:100)
at Object.invokeGuardedCallbackDev (rea
我是的作者。我遇到了一个带有反应钩的。
(node:21793) UnhandledPromiseRejectionWarning: Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
1. You might have mismatching versions of React and the renderer (such as React DOM)
2
我已经通过命令react-native init DummyProject初始化了基本的原生react应用程序,并尝试编译和运行它。但它在调试控制台上显示错误
Warning: AppContainer(...): No `render` method found on the returned component instance: you may have forgotten to define `render`.
和
TypeError: instance.render is not a function
This error is located at:
in AppCont
我刚刚使用Expo eject从expo中弹出了我的项目,当我尝试使用react-native start运行它时,我在我的终端中得到了以下错误信息:
events.js:287
throw er; // Unhandled 'error' event
^
Error: EMFILE: too many open files, watch
at FSEvent.FSWatcher._handle.onchange (internal/fs/watchers.js:127:28)
Emitted 'error' event on
我正在尝试构建一个带有导航的,每当我构建它的时候,我就会得到这个错误,我使用expo来构建这个应用程序:
Android Bundling failed 6098ms
While trying to resolve module `@react-navigation/core` from file `/Users/laurent/Documents/Delivery/Tek3/DEV/B-DEV-501-LYN-5-1-redditech-laurent.cazette/node_modules/@react-navigation/native/src/ResourceSavingSceneV
目标
我正在构建一个NextJS应用程序,它使用react query来获取数据。
我现在正在尝试实现一个测试框架。但是,当我运行yarn test时,我会看到下面的错误。从react查询文档中,我了解到错误通常与<QueryClientProvider>未包含在_app.js中的情况有关。
我怀疑我需要在index.test.js中引入一些“模拟数据”来进行react查询,但是还没有找到关于如何这样做的文档。
错误
No QueryClient set, use QueryClientProvider to set one
代码
/tests/index.test.js
impo
当我运行打包程序时,我得到以下错误:
Error: Unable to find file with path: /Users/erem/thrivespace/react-mobile/node_modules/react-native/packager/react-packager/src/Resolver/polyfills/prelude_dev.js
at Fastfs.readFile (/Users/erem/thrivespace/react-mobile/node_modules/node-haste/lib/fastfs.js:141:15)
at /Use
我在古瑟拉学“反应本地人”。我跟随老师的每一步,但不知怎么写的代码在他的机器上工作。但是,与我在电脑中发现的代码完全相同,下面显示了以下错误。我在chrome浏览器中运行这段代码。我成功地安装了世博会。
bundle.js:78667 Uncaught TypeError: Cannot assign to read only property 'exports' of object '#<Object>'
at Module.<anonymous> (bundle.js:78667)
at Module.E:\WORKI