【发布时间】:2016-10-12 19:43:19
【问题描述】:
我正在使用 Visual Studio 2015 并尝试安装依赖项来搭建我的数据库类。这是 Project.json:
{
"version": "1.0.0-*",
"dependencies": {
"Microsoft.EntityFrameworkCore.SqlServer": "1.0.1",
"Microsoft.EntityFrameworkCore.SqlServer.Design": "1.0.1",
"Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview2-final",
"NETStandard.Library": "1.6.0"
},
"frameworks": {
"netstandard1.6": {
"imports": "dnxcore50"
}
},
"tools": {
"Microsoft.EntityFrameworkCore.Tools": {
"version": "1.0.0-preview2-final",
"imports": "net451"
}
}
}
但是,Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview2-final 没有安装,说明这个错误:
如何解决这个问题?
【问题讨论】:
标签: c# .net entity-framework .net-core