An error occurred during the processing of /_layouts/15/16.0.19127.20518/Next/spclient/5779a78b-5014-4b7b-8a86-b8be228fc469.json. The page must have a <%@ webservice class="MyNamespace.MyClass" ... %> directive.
Correlation ID: 1a7519a2-c07e-c0c8-c4b8-80ca8278f86b
Date and Time: 6/2/2026 4:44:02 AM