sql-server - “dotnet”未被识别为 cmdlet、函数、脚本文件或可运行程序的名称

Question

我正在尝试向我的用户表添加新字段。

当我运行 Add-Migration newMigration 时，出现以下错误。

The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: The term 'dotnet' is not recognized as the name of a cmdlet, function, script file, or operable program.Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

应用用户.cs

using System;

using Microsoft.AspNetCore.Identity;

namespace fublight_server.Authentication
{
    public class ApplicationUser:IdentityUser
    {
        public string FirstName { get; set; } // new field
        public string LastName { get; set; } // new field
    }
}

Answer 1

尝试查看是否可以在命令提示符下使用 dotnet --version。如果它给你同样的错误，你很可能必须将“C:\Program Files\dotnet”添加到你的系统路径变量中，以便能够“找到”命令:

您可能需要在更改环境变量后重新启动。