Description

An error similar to the following might occur when querying SXA search indexes and using the Azure Search provider:

MissingMethodException: Constructor on type 'Sitecore.XA.Foundation.Search.Providers.Azure.LinqToCloudIndex`1[[Sitecore.ContentSearch.SearchTypes.SearchResultItem, Sitecore.ContentSearch, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null]]' not found.]

Note: This issue affects SXA 1.8.1 - 1.9.0 versions.

Solution

To resolve the issue, consider one of the following options:

• Upgrade Sitecore XP instance to Sitecore XP 9.3 or later.
• For Sitecore XP 9.1.1 and SXA 1.8.1 download and install the corresponding cumulative hotfix available in KB1001751.