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[英]ConfigureLogging MissingMethodException with 2.0.0 Preview 1
[英]System.MissingMethodException after upgrading from 2.0.0-preview1-final to 2.0.0-preview2-final
我剛剛將Visual Studio更新為Preview 4,並將所有軟件包從Core 2.0 Preview 1 Final更新為Core 2.0 Preview 2 Final。 所有升級后,下面是我的csproj
文件。
<ItemGroup>
<PackageReference Include="HtmlAgilityPack" Version="1.5.2-beta2" />
<PackageReference Include="Humanizer.Core" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.0.0-preview2-final" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="2.0.0-preview2-final" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="2.0.0-preview2-final" />
<PackageReference Include="Serilog.Enrichers.Environment" Version="2.1.2" />
<PackageReference Include="Serilog.Extensions.Logging" Version="2.0.0-dev-10164" />
<PackageReference Include="Serilog.Settings.Configuration" Version="2.4.0" />
<PackageReference Include="Serilog.Sinks.Literate" Version="3.0.1-dev-00044" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="1.0.0" />
<PackageReference Include="AutoMapper" Version="6.1.1" />
<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="2.0.0-preview2-final" />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="2.0.0-preview2-final" />
</ItemGroup>
<ItemGroup>
<DotNetCliToolReference Include="Microsoft.EntityFrameworkCore.Tools.DotNet" Version="2.0.0-preview2-final" />
</ItemGroup>
以下是原始異常的詳細信息。
System.MissingMethodException: Method not found: 'Microsoft.Extensions.Configuration.IConfiguration Microsoft.Extensions.Logging.LoggerFactory.get_Configuration()'.
at Microsoft.AspNetCore.ApplicationInsights.HostingStartup.ApplicationInsightsLoggerStartupFilter.<>c__DisplayClass0_1.<Configure>b__0(IApplicationBuilder builder)
at Microsoft.ApplicationInsights.AspNetCore.ApplicationInsightsStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder app)
at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
Program.cs
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Logging;
using System.IO;
namespace Phoenix
{
public class AppProgram
{
public static void Main(string[] args)
{
var host = new WebHostBuilder()
.ConfigureLogging(factory =>
{
factory.AddConsole();
factory.AddDebug();
})
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseStartup<Startup>()
.Build();
host.Run();
}
}
}
Startup.cs(我不得不注釋掉loggerFactory.AddSeriLog()
調用,因為它在我更新所有軟件包后立即生成錯誤。
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
services.AddSwaggerGen(c =>
{
// removed for brevity
});
// DI statements have been removed for brevity.
Log.Logger = new LoggerConfiguration()
.ReadFrom.Configuration(Configuration)
.CreateLogger();
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
//loggerFactory.AddSerilog();
app.UseMvc();
app.UseSwagger();
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
});
}
如來自loggerFactory.AddSerilog();
的錯誤消息所建議loggerFactory.AddSerilog();
,我嘗試在自己的ConfigureServices
方法中添加services.AddSeriLog()
。
我也嘗試安裝軟件包Microsoft.Extensions.Logging
,但也沒有解決。
我還嘗試了如下替換新模板中Program.cs
文件的內容。 這也沒有用。
public class Program
{
public static void Main(string[] args)
{
BuildWebHost(args).Run();
}
public static IWebHost BuildWebHost(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.Build();
}
有人可以幫我解決這個問題嗎?
添加軟件包Microsoft.AspNetCore.All
解決了此問題。 但是我真的不想添加此程序包,因為這會將許多不需要的引用添加到該程序包中。
所需的套件是
Microsoft.Extensions.Logging.Configuration
我添加了解決該問題的軟件包。
<PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="2.0.0-preview2-final" />
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