Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/Swan.Lite-3.1.0/InternalErrorException.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Runtime.Serialization;
+
+/*
+ * NOTE TO CONTRIBUTORS:
+ *
+ * Never use this exception directly.
+ * Use the methods in the SelfCheck class instead.
+ */
+
+namespace Swan
+{
+#pragma warning disable CA1032 // Add standard exception constructors.
+    /// <summary>
+    /// <para>The exception that is thrown by methods of the <see cref="SelfCheck"/> class
+    /// to signal a condition most probably caused by an internal error in a library
+    /// or application.</para>
+    /// <para>Do not use this class directly; use the methods of the <see cref="SelfCheck"/> class instead.</para>
+    /// </summary>
+    [Serializable]
+    public sealed class InternalErrorException : Exception
+    {
+#pragma warning disable SA1642 // Constructor summary documentation should begin with standard text - the <para> tag confuses the analyzer.
+        /// <summary>
+        /// <para>Initializes a new instance of the <see cref="InternalErrorException"/> class.</para>
+        /// <para>Do not call this constrcutor directly; use the methods of the <see cref="SelfCheck"/> class instead.</para>
+        /// </summary>
+        /// <param name="message">The message that describes the error.</param>
+#pragma warning disable SA1642
+        internal InternalErrorException(string message)
+            : base(message)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="InternalErrorException"/> class.
+        /// </summary>
+        /// <param name="info">The <see cref="SerializationInfo"></see> that holds the serialized object data about the exception being thrown.</param>
+        /// <param name="context">The <see cref="StreamingContext"></see> that contains contextual information about the source or destination.</param>
+        private InternalErrorException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+    }
+#pragma warning restore CA1032
+}