11

当我安装并尝试使用 react-navigation (import {StackNavigator} from 'react-navigation';) 时，我正在尝试 react-native 并得到以下错误。

错误

我使用以下命令安装“react-navigation”：npm install --save react-navigation

在运行上面的命令时，我在node_modules文件夹下得到“react-navigation”文件夹，只有一个文件（package.json）。以下是该文件的内容：

{
  "_args": [
    [
      {
        "raw": "react-navigation@0.0.0",
        "scope": null,
        "escapedName": "react-navigation",
        "name": "react-navigation",
        "rawSpec": "0.0.0",
        "spec": "0.0.0",
        "type": "version"
      },
      "/Users/rakesh-1812/Documents/REACT_JS/SimpleApp"
    ]
  ],
  "_from": "react-navigation@0.0.0",
  "_id": "react-navigation@0.0.0",
  "_inCache": true,
  "_location": "/react-navigation",
  "_nodeVersion": "4.2.1",
  "_npmOperationalInternal": {
    "host": "packages-12-west.internal.npmjs.com",
    "tmp": "tmp/react-navigation-0.0.0.tgz_1459892254509_0.1584461957681924"
  },
  "_npmUser": {
    "name": "ericvicenti",
    "email": "ericvicenti@gmail.com"
  },
  "_npmVersion": "2.14.7",
  "_phantomChildren": {},
  "_requested": {
    "raw": "react-navigation@0.0.0",
    "scope": null,
    "escapedName": "react-navigation",
    "name": "react-navigation",
    "rawSpec": "0.0.0",
    "spec": "0.0.0",
    "type": "version"
  },
  "_requiredBy": [
    "#USER",
    "/"
  ],
  "_resolved": "https://registry.npmjs.org/react-navigation/-/react-navigation-0.0.0.tgz",
  "_shasum": "1e0f865235cdb4d4aa8086484fd3690ff73df553",
  "_shrinkwrap": null,
  "_spec": "react-navigation@0.0.0",
  "_where": "/Users/rakesh-1812/Documents/REACT_JS/SimpleApp",
  "dependencies": {},
  "description": "Coming Soon",
  "devDependencies": {},
  "directories": {},
  "dist": {
    "shasum": "1e0f865235cdb4d4aa8086484fd3690ff73df553",
    "tarball": "https://registry.npmjs.org/react-navigation/-/react-navigation-0.0.0.tgz"
  },
  "maintainers": [
    {
      "name": "ericvicenti",
      "email": "ericvicenti@gmail.com"
    }
  ],
  "name": "react-navigation",
  "optionalDependencies": {},
  "readme": "ERROR: No README data found!",
  "scripts": {},
  "version": "0.0.0"
}

有人可以帮我解决这个问题。提前致谢。

4

4 回答 4

16

React 导航仍处于测试阶段。当我使用以下命令时，它对我有用：

npm install --save react-navigation@1.0.0-beta.7

这是最新版本。https://github.com/react-community/react-navigation/releases

于 2017-03-28T09:18:17.010 回答
7

您必须停止节点服务器并重新启动它。

这样做：

sudo lsof -n -i4TCP:8081 | grep LISTEN

它将侦听在端口 8081 上运行的服务。默认情况下，React Native 服务器在其上运行。然后，执行下面的命令来杀死服务器进程。

kill -9 <cma process id>

最后，再次运行您的项目

react-native run-ios

在项目文件夹上

于 2017-03-28T00:49:31.753 回答
1

我无法安装 react-native，尝试了互联网上的所有内容。使用 Yarn 代替 npm 解决了这个问题。

于 2019-06-09T08:48:57.270 回答
0

尝试安装 react-navigation 堆栈，npm i react-navigation-stack. 然后import {createStackNavigator} from 'react-navigation-stack'

停止服务器并再次运行您的项目。

于 2020-02-05T11:10:47.230 回答