SCCHのトラブルシューティング

<database id="web"
 type="Sitecore.Data.DefaultDatabase, Sitecore.Kernel"
 role:require="!ContentDelivery">

 role:require="!ContentDelivery"

<dependentAssembly>
    <assemblyIdentity name="Microsoft.Extensions.Caching.Abstractions" publicKeyToken="adb9793829ddae60" />
    <bindingRedirect oldVersion="0.0.0.0-3.1.14.0" newVersion="3.1.14.0" />
    <codeBase version="2.1.2.0" href="bin/Microsoft.Extensions.Caching.Abstractions.dll" />
    <codeBase version="3.1.5.0" href="bin/Microsoft.Extensions.Caching.Abstractions.dll" />
    <codeBase version="3.1.14.0" href="bin/scch/Microsoft.Extensions.Caching.Abstractions.dll" />
</dependentAssembly>

public override bool SearchItemUnderItemBucket(string fieldName, string fieldValue, Item itemBucket, out ID itemId)
   {
    Assert.IsNotNull(fieldValue, $"Could not get the {fieldName}.");
    using (var context = ContentSearchManager.GetIndex(new SitecoreIndexableItem(itemBucket)).CreateSearchContext())
        {
          SearchResultItem resultItem = context.GetQueryable<SearchResultItem>().FirstOrDefault(
                searchResultItem => string.Equals(
                    searchResultItem[fieldName],
                    $"\"{fieldValue}\"",
                    StringComparison.Ordinal)
                    && searchResultItem.Paths.Contains(itemBucket.ID));
                  if (resultItem == null)
                 {
                     itemId = ID.Null;
                     return false;
                 }
                   itemId = resultItem.ItemId;
                   return true;
          }
      } 

public class ServicesConfiguratorExtend : IServicesConfigurator
   {
      public void Configure(IServiceCollection serviceCollection)
        {
           serviceCollection.AddSingleton<SitecoreHelper, SitecoreHelperExtend>();
        }
   } 

<services>
 <configurator type= "Sitecore.Connector.CMP.DI.ServicesConfigurator, Sitecore.Connector.CMP"/>
 <configurator type= "Sitecore.Connector.CMP.DI.ServicesConfiguratorExtend, Sitecore.Connector.CMP.Extend"/>
 </services> 

<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.14" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.14" />
<PackageReference Include="Sitecore.Kernel" Version="13.0.0-r*" />

using Microsoft.Extensions.DependencyInjection;
using Sitecore.DependencyInjection;    
namespace Sitecore.Connector.DI
{
    public class Configurator:IServicesConfigurator
    {
        public void Configure(IServiceCollection serviceCollection){}
    }
}  

<?xml version="1.0"?>
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
    <sitecore>
        <services>    
            <configurator type="Sitecore.Connector.DI.Configurator, Sitecore.Connector.DI"/>
        </services>
    </sitecore>
</configuration>

public static class MediaExtension
     {
         public static string GetImageUrl(this Field field, Item item, ID fieldId, bool includeServerUrl = true)
         {
             var imageUrl = string.Empty;
             if (field != null)
             {
                 var imageField = (ImageField)field;
                 if (imageField != null)
                {
                     if (imageField.MediaItem == null)
                     {
                         XmlField imageDAMField = item?.Fields[fieldId];
                         string src = imageDAMField.GetAttribute("src");
                         return src;
                     }
                     else
                     {
                         var urlOptions = new MediaUrlBuilderOptions();
                         urlOptions.AlwaysIncludeServerUrl = includeServerUrl;
                         return MediaManager.GetMediaUrl(imageField.MediaItem, urlOptions);
                     }
                 }
             }
             return imageUrl;
         }
 } 

public virtual string GetFaviconHref(Item contextItem)
         {
             var faviconHref = string.Empty;
             var settingsItem = GetSettingsItem(contextItem);
             var faviconField = settingsItem.Fields[Templates._Favicon.Fields.Favicon];
             if (faviconField != null)
             {
                 faviconHref = faviconField.GetImageUrl(settingsItem, faviconField.ID, false);
             }
             return faviconHref;
         } 

<register serviceType="Sitecore.XA.Feature.SiteMetadata.Repositories.Favicon.IFaviconRepository, Sitecore.XA.Feature.SiteMetadata" implementationType="<customFaviconRepository>, <customAssembly>" lifetime="Singleton" />