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如何在基于OrchardCore的.NET 7应用中配置Wolverine?

在OrchardCore + .NET 7应用中配置Wolverine时遇到类型转换异常

我正在基于OrchardCore框架的.NET 7应用中配置Wolverine,问题在于Wolverine需要替换IoC容器,且必须通过WebApplicationBuilder.Host属性完成该操作。但调用routes.MapWolverineEndpoints()时,抛出了如下类型转换异常:

System.InvalidCastException: 'Unable to cast object of type 'Microsoft.Extensions.DependencyInjection.ServiceProvider' to type 'Lamar.IContainer'.'

以下是用于复现问题的最小可复现示例(MRE)中的完整Program.cs代码:

using Microsoft.OpenApi.Models;
using Oakton;
using Wolverine;
using Wolverine.Http;

var builder = WebApplication.CreateBuilder(args);

builder.Services
    .AddOrchardCore()
    .AddMvc()
     // Orchard Specific Pipeline
     .ConfigureServices( services => {
         services.AddEndpointsApiExplorer();
         services.AddSwaggerGen(c =>
         {
             c.EnableAnnotations();
             c.SwaggerDoc("v1", new OpenApiInfo
             {
                 Version = "1.0.0",
                 Title = "OrchardCore.Mvc.WebApiWothWolverine"
             });
         });
     })
     .Configure( (app, routes, services) => {
         routes.MapWolverineEndpoints();
         var env = app.ApplicationServices.GetService<IWebHostEnvironment>();
         env ??= app.ApplicationServices.GetService<IHostEnvironment>() as IWebHostEnvironment;

         if (env?.IsDevelopment() ?? false)
         {
             app.UseSwagger();
             app.UseSwaggerUI(c =>
             {
                 c.SwaggerEndpoint("/swagger/v1/swagger.json", "An ASP.NET Core Web API");
             });
         }
     });

builder.Host.UseWolverine();

var app = builder.Build();

if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();

app.UseStaticFiles();

app.UseOrchardCore();

await app.RunOaktonCommands(args);

内容的提问来源于stack exchange,提问作者Mark Clark

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最近更新时间:2026.07.10 17:40:14