Node.js 运行后出现错误：找不到'；的类型定义文件；节点'；

运行后出现错误：找不到“节点”的类型定义文件。我已经重新安装了ionic、cordova和node.js，但仍然面临这个错误

C:\Users\ali\Documents\TransporterApp>ionic serve
    [INFO] Starting app-scripts server: --port 8100 --p 8100 --livereload-port 35729 --r 35729 --address 0.0.0.0 - Ctrl+C to
           cancel
    [21:24:00]  watch started ...
    [21:24:00]  build dev started ...
    [21:24:00]  clean started ...
    [21:24:00]  clean finished in 3 ms
    [21:24:00]  copy started ...
    [21:24:00]  transpile started ...
    [21:24:07]  typescript: ...ts/TransporterApp/node_modules/@angular/tsc-wrapped/src/vinyl_file.d.ts, line: 1 
                Cannot find type definition file for 'node'.

L1:导出接口乙烯基文件扩展对象{

L2：路径：字符串

    [21:24:07]  typescript: ...ts/TransporterApp/node_modules/@angular/tsc-wrapped/src/vinyl_file.d.ts, line: 11 
                Cannot find name 'Buffer'.


    [21:24:07]  typescript: ...D2D-Transporter/node_modules/@ionic/app-scripts/dist/util/clean-css-factory.d.ts, line: 2 
                Namespace ''*'' has no exported member 'Options'.

L1：从“clean css”导入*作为clean css

L2：导出声明函数GetCleanCsInstance（选项：cleanCss.options）：cleanCss

L3：导出接口CleanCssConfig{

    [21:24:07]  typescript: ...D2D-Transporter/node_modules/@ionic/app-scripts/dist/util/clean-css-factory.d.ts, line: 2 
                Cannot find name 'cleanCss'.

    [21:24:07]  typescript: ...D2D-Transporter/node_modules/@ionic/app-scripts/dist/util/clean-css-factory.d.ts, line: 6 
                Namespace ''*'' has no exported member 'Options'.

L1：从“clean css”导入*作为clean css

L2：导出声明函数GetCleanCsInstance（选项：cleanCss.options）：cleanCss

L3：导出接口CleanCssConfig{

    [21:24:07]  typescript: ...D2D-Transporter/node_modules/@ionic/app-scripts/dist/util/clean-css-factory.d.ts, line: 2 
                Cannot find name 'cleanCss'.

    [21:24:07]  typescript: ...D2D-Transporter/node_modules/@ionic/app-scripts/dist/util/clean-css-factory.d.ts, line: 6 
                Namespace ''*'' has no exported member 'Options'.

L5:destFileName:string

L6：选项？：cleanCss.options

    [21:24:07]  typescript: ...2D-Transporter/node_modules/@ionic/app-scripts/dist/util/virtual-file-utils.d.ts, line: 1 
                Cannot find type definition file for 'node'.

       L1:  import { Stats } from 'fs';   
       L2:  export declare class VirtualStats implements Stats {


    [21:24:07]  typescript: ...2D-Transporter/node_modules/@ionic/app-scripts/dist/util/virtual-file-utils.d.ts, line: 3 
                Cannot find name 'Stats'.

       L2:  export declare class VirtualStats implements Stats {

       L3:      protected _path: string;     

       L4:      protected _ctime: Date;

    [21:24:07]  dev server running: http://localhost:8100/ 

    [INFO] Development server running
           Local: http://localhost:8100

    [21:24:07]  copy finished in 6.75 s
    [21:24:07]  watch ready in 6.97 s

---

我以前遇到过这个问题：

npm安装@types/node--保存开发

为我工作