我在运行npx react-原生启动/npx反应--本机运行android,一切都很好;然而,应用程序无法正确启动服务器。这是我正在犯的错误:
Error: The HTTP/S server is already being used by another WebSocket server
at new WebSocketServer (.../node_modules/ws/lib/websocket-server.js:83:15)
at Object.attachToServer (.../node_modules/react-native/node_modules/@
当我将手机的方向更改为横向,然后再次更改为纵向,然后字体大小为“欢迎学生!”我用引导程序'display-1‘表示“欢迎”,用'display-3’表示“学生!”.I short返回原始方向后字体大小发生变化。
/* and if you want script also then */
function css_ruling() {
var winw = window.innerWidth
var winh = window.innerHeight
var heading = document.getElementById("name")
requireNativeComponent: "RNSketch" was not found in the UIManager.
- node_modules/react-native/Libraries/ReactNative/getNativeComponentAttributes.js:30:4 in getNativeComponentAttributes
- node_modules/react-native/Libraries/Renderer/shims/ReactNativeViewConfigRegistry.js:102:25 in exports.ge
我试图将按钮的文本更改为存储在变量中的值的文本。该按钮当前为空白,甚至不使用固定值(如.value = "test"; )。
HTML:
<div id="addContainer">
<textarea id="listTitleInput" class="textarea" placeholder="Add the title of your list here, then click 'Add List'." rows="10" cols="5
我正在使用greenworks SDK。我不理解这个错误消息。我不知道它是告诉我重新编译greenworks-osx64节点还是更改我的系统节点设置。
ELECTRON_ASAR.js:173 Uncaught Error: The module '/Users/quantum/ele/electron-quick-start/lib/greenworks-osx64.node'
was compiled against a different Node.js version using
NODE_MODULE_VERSION 57. This version of Node.
映射库在一个具有and本机的旧项目中工作得很好,其中and本机版本是0.55.3,and本机映射是0.23.0。
在安装后的一个新项目中,Android,也就是说,在构建应用程序时,我一直收到以下错误:
info JS server already running.
info Building and installing the app on the device (cd android && ./gradlew app:installAgroShopDebug)...
> Configure project :app
WARNING: API 'varian
BUILD FAILED in 19s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
* What w