我想将一个C# API发布到Azure,我按照这篇文档的所有步骤操作,但出现问题,当我发布应用程序时,编译成功,但执行以下代码时崩溃。
我尝试过这些链接中的解决方案,但它们都没有起作用。 Visual Studio 2017 - Could not load file or assembly 'System.Runtime, Version=4.1.0.0' or one of its dependencies
Generating swagger file to 'C:\Users\user\Projs\API\bin\Release\netcoreapp3.1\swagger.json'.
而唯一打印的错误日志是
Failed to generate swagger file. Error dotnet swagger tofile --serializeasv2 --output "C:\Users\user\Downloads\Projs\API\bin\Release\netcoreapp3.1\swagger.json" "C:\Users\user\Downloads\Projs\API\bin\Release\netcoreapp3.1\API.dll" v1
Unhandled exception. System.IO.FileLoadException: Could not load file or assembly 'System.Runtime, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The located assembly's manifest definition does not match the assembly reference. (0x80131040)
File name: 'System.Runtime, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
Be sure that the Startup.cs for your application is calling AddSwaggerGen from within ConfigureServices in order to generate swagger file. Visit https://go.microsoft.com/fwlink/?LinkId=2131205&CLCID=0x409 for more information.
这是我的startup.cs文件
public void ConfigureServices(IServiceCollection services)
{
services.AddSwaggerGen(c =>
{
c.SwaggerDoc(
"v1",
new Microsoft.OpenApi.Models.OpenApiInfo { Title = "My API", Version = "v1" });
});
}
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseHttpsRedirection();
app.UseRouting();
app.UseAuthentication();
app.UseSwagger(c =>
{
c.SerializeAsV2 = true;
});
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("v1/swagger.json", "MyAPI V1");
});
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
}
这是我的.csproj
文件
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
<UseNETCoreGenerator>true</UseNETCoreGenerator>
<UserSecretsId>d844b2a8-00b0-473d-8f97-9dca9f2899bd</UserSecretsId>
</PropertyGroup>
<PropertyGroup Condition="'$(TargetFramework)' == 'net45'">
<AutoGenerateBindingRedirects>false</AutoGenerateBindingRedirects>
</PropertyGroup>
<ItemGroup>
<Folder Include="Model\" />
<Folder Include="Context\" />
<Folder Include="Contracts\ServiceResponse\" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNet.SignalR" Version="2.4.1" />
<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.13" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.13" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.11" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.11">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="3.1.11" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.10" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer.Design" Version="1.1.6" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.11">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
<PackageReference Include="AutoMapper" Version="10.1.1" />
<PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="3.2.4" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="5.0.0" />
<PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.8.0" />
<PackageReference Include="System.Runtime" Version="4.3.1" />
</ItemGroup>
</Project>
我尝试过这些链接中的解决方案,但它们都没有起作用。 Visual Studio 2017 - Could not load file or assembly 'System.Runtime, Version=4.1.0.0' or one of its dependencies
https://github.com/Azure/azure-functions-vs-build-sdk/issues/160
无法加载文件或程序集'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
有办法解决吗?
更新:
我尝试了一个用户在帖子中告诉我的解决方案,添加绑定重定向,我添加了一个web.config
和一个app.config
并添加了绑定,但仍然无法发布
更新2: 我找不到解决方案,所以我安装了.NET 5.0,它可以工作。
https://localhost:44342/swagger/v1/swagger.json
时,它可以完美地显示JSON。 - Rasheen Ruwisha