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Javascript 找不到模块';反应';从';Provider.js';_Javascript_Reactjs_React Redux_Redux Saga_Babel Jest - Fatal编程技术网

Javascript 找不到模块';反应';从';Provider.js';

Javascript 找不到模块';反应';从';Provider.js';,javascript,reactjs,react-redux,redux-saga,babel-jest,Javascript,Reactjs,React Redux,Redux Saga,Babel Jest,//Test.js 从“React”导入React; 从“reactdom”导入{render,unmountComponentAtNode}; 从“酶”中导入{shall,mount}`在这里输入代码` 从“react redux”导入{Provider} 从“redux模拟存储”导入configureMockStore; 从“../../App”导入应用程序; 让container=null; 让mockStore=configureMockStore() 在每个之前(()=>{ 容器=do

//Test.js
从“React”导入React;
从“reactdom”导入{render,unmountComponentAtNode};
从“酶”中导入{shall,mount}`在这里输入代码`
从“react redux”导入{Provider}
从“redux模拟存储”导入configureMockStore;
从“../../App”导入应用程序;
让container=null;
让mockStore=configureMockStore()
在每个之前(()=>{
容器=document.createElement(“div”);
文件.正文.附件(容器);
});
之后(()=>{
卸载组件节点(容器);
容器。移除();
container=null;
});
它('它不崩溃地呈现',()=>{

})```
您的package.json中没有React。您的项目很难使用尚未安装的软件包

只需执行
npm安装——保存react
,您就可以了


npm安装--保存react

添加react redux或
npm安装react redux
您可以添加错误吗?是的,我现在添加了错误您找到解决方案了吗?由于我在使用
redux mock store时也面临同样的错误:“^1.5.4”
我已经在我的package.json中添加了react,我已经在上面附加了它。请检查。
 "devDependencies": {
    "@babel/core": "^7.8.4",
    "@babel/preset-env": "^7.8.4",
    "@babel/preset-react": "^7.8.3",
    "babel-plugin-transform-es2015-modules-commonjs": "^6.26.2",
    "enzyme": "^3.11.0",
    "enzyme-adapter-react-16": "^1.15.2",
    "react": "^15.3.1",
    "redux-mock-store": "^1.5.4"
  }