找不到路径“/Admin/Widget/ConfigureWidget”的控制器或未实现 IController

Question

我有一个 Nopcommerce 3.30（带有源代码）项目，并且我已经配置了我自己的 Widget 插件。当我安装它并尝试在'../Admin/Widget/List'中配置它时，出现以下错误：

找不到路径“/Admin/Widget/ConfigureWidget”的控制器 或者不实现 IController。

描述：执行过程中发生了未处理的异常 当前的网络请求。请查看堆栈跟踪以获取更多信息 有关错误的信息以及它在代码中的来源。

异常详细信息：System.Web.HttpException：路径的控制器 '/Admin/Widget/ConfigureWidget' 未找到或未实现 控制器。

来源错误：

Line 12: @if (!String.IsNullOrEmpty(Model.ConfigurationActionName))
Line 13: {
Line 14:     @Html.Action(Model.ConfigurationActionName, Model.ConfigurationControllerName, Model.ConfigurationRouteValues);
Line 15: }
Line 16: else

插件控制器：

using System.Web.Mvc;
using Nop.Core;
using Nop.Core.Caching;
using Nop.Plugin.Widgets.ApplicationNotes.Infrastructure.Cache;
using Nop.Plugin.Widgets.ApplicationNotes.Models;
using Nop.Services.Configuration;
using Nop.Services.Media;
using Nop.Services.Stores;
using Nop.Web.Framework.Controllers;

namespace Nop.Plugin.Widgets.ApplicationNotes.Controllers
{
    class WidgetsApplicationNotesController : BasePluginController
    {

                private readonly IWorkContext _workContext;
        private readonly IStoreContext _storeContext;
        private readonly IStoreService _storeService;
        private readonly IPictureService _pictureService;
        private readonly ISettingService _settingService;
        private readonly ICacheManager _cacheManager;

        public WidgetsApplicationNotesController(IWorkContext workContext,
            IStoreContext storeContext,
            IStoreService storeService, 
            IPictureService pictureService,
            ISettingService settingService,
            ICacheManager cacheManager)
        {
            this._workContext = workContext;
            this._storeContext = storeContext;
            this._storeService = storeService;
            this._pictureService = pictureService;
            this._settingService = settingService;
            this._cacheManager = cacheManager;
        }

这是我的插件类

using Nop.Core;
using Nop.Core.Plugins;
using Nop.Services.Cms;
using Nop.Services.Configuration;
using Nop.Services.Localization;
using Nop.Services.Media;
using System.Collections.Generic;
using System.IO;
using System.Web.Routing;

namespace Nop.Plugin.Widgets.ApplicationNotes
{
    public class ApplicationNotesPlugin: BasePlugin, IWidgetPlugin
    {

        private readonly IPictureService _pictureService;
        private readonly ISettingService _settingService;
        private readonly IWebHelper _webHelper;

        public ApplicationNotesPlugin(IPictureService pictureService, 
            ISettingService settingService, IWebHelper webHelper)
        {
            this._pictureService = pictureService;
            this._settingService = settingService;
            this._webHelper = webHelper;
        }

        /// <summary>
        /// Gets widget zones where this widget should be rendered
        /// </summary>
        /// <returns>Widget zones</returns>
        public IList<string> GetWidgetZones()
        {
            return new List<string>() { "home_page_top" };
        }

我不明白错误的根源是什么。 谢谢

Answer 1

我没有意识到我的控制器不是公开的：

class WidgetsApplicationNotesController : BasePluginController