【发布时间】:2015-12-01 23:31:13
【问题描述】:
我有以下 project.json 文件...
{
"webroot": "wwwroot",
"version": "1.0.0-*",
"dependencies": {
"EntityFramework.Commands": "7.0.0-beta5",
"EntityFramework.SqlServer": "7.0.0-beta5",
"Microsoft.AspNet.Authentication.MicrosoftAccount": "1.0.0-beta5",
"Microsoft.AspNet.Diagnostics": "1.0.0-beta5",
"Microsoft.AspNet.Diagnostics.Entity": "7.0.0-beta5",
"Microsoft.AspNet.Identity.EntityFramework": "3.0.0-beta5",
"Microsoft.AspNet.Mvc": "6.0.0-beta5",
"Microsoft.AspNet.Server.IIS": "1.0.0-beta5",
"Microsoft.AspNet.Server.WebListener": "1.0.0-beta5",
"Microsoft.AspNet.StaticFiles": "1.0.0-beta5",
"Microsoft.AspNet.Tooling.Razor": "1.0.0-beta5",
"Microsoft.Framework.Configuration.Abstractions": "1.0.0-beta5",
"Microsoft.Framework.Configuration.Json": "1.0.0-beta5",
"Microsoft.Framework.Configuration.UserSecrets": "1.0.0-beta5"
},
"commands": {
"web": "Microsoft.AspNet.Hosting --config hosting.ini",
"ef": "EntityFramework.Commands",
"gen": "Microsoft.Framework.CodeGeneration"
},
"frameworks": {
"dnx451": {
"frameworkAssemblies": {
"System.Data": "4.0.0.0"
}
},
"dnxcore50": { }
},
"publishExclude": [
"node_modules",
"bower_components",
"**.xproj",
"**.user",
"**.vspscc"
],
"exclude": [
"wwwroot",
"node_modules",
"bower_components"
]
}
我现在正在尝试在命令行中做一些 MVC 6 控制器脚手架,但在执行命令之后:
dnx gen 控制器 -name ClassController --dataContext RegistrationDbContext --model 类
但是,我收到以下错误消息... 编辑:这是我安装 Microsoft.Framework.CodeGeneration 包后收到的消息(Install-Package Microsoft.Framework.CodeGeneration -Pre)
System.InvalidOperationException: Unable to resolve service for type 'Microsoft.Framework.Runtime.ILibraryManager' while attempting to activate 'Microsoft.Framework.CodeGeneration.DefaultCodeGeneratorAssemblyProvider'.
at Microsoft.Framework.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.Framework.DependencyInjection.ActivatorUtilities.CreateInstance(IServiceProvider provider, Type instanceType, Object[] parameters)
at Microsoft.Framework.DependencyInjection.ActivatorUtilities.CreateInstance[T](IServiceProviderprovider, Object[] parameters)
at Microsoft.Framework.CodeGeneration.ServiceProvider.AddServiceWithDependencies[TService,TImplementation]()
at Microsoft.Framework.CodeGeneration.Program.AddCodeGenerationServices(ServiceProvider serviceProvider)
at Microsoft.Framework.CodeGeneration.Program..ctor(IServiceProvider serviceProvider)
有什么建议吗?我该如何解决?
无论如何,这也是我的 global.json..
{
"projects": [ "src", "test" ],
"sdk": {
"version": "1.0.0-beta5",
"runtime": "clr",
"architecture": "x64"
}
}
谢谢!
【问题讨论】:
-
我建议先将您的应用程序移至 rc1。在 beta-5 之后已经有 4 个版本,因此您不太可能会得到您的问题的答案(而且,如果它是一个错误,它可能已经被修复)。
-
如何将我的整个应用移动到 rc1?似乎默认情况下一切都试图设置为 beta5。另外,我在 json 文件中设置的所有依赖项在 rc1 中是否可用?谢谢!编辑。似乎我的 VS 2015 有一个关于 Microsoft ASP.NET 5 RC1 Update 1 的更新。也许这可以让我转到 rc1?
-
首先,更新工具 - 每个运行时版本都有一个新的工具版本。如果为 beta-5 创建了新项目,则意味着您拥有古老的工具。然后更新对 1.0.0-rc1-final 的引用。您现在可以从get.asp.net 获取最新信息
-
知道了!这就是我刚才所怀疑的!我编辑了我之前的评论,而你添加了这个:) 谢谢!
标签: asp.net entity-framework asp.net-core-mvc project.json