Using member 'System.Text.Json.JsonSerializer.Deserialize<TValue>(JsonNode, JsonSerializerOptions)' which has 'RequiresUnreferencedCodeAttribute' can break functionality when trimming application code. JSON serialization and deserialization might require types that cannot be statically analyzed. Use the overload that takes a JsonTypeInfo or JsonSerializerContext, or make sure all of the required types are preserved.

The variable 'ex' is declared but never used

Dereference of a possibly null reference.

The variable 'ex' is declared but never used

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Dereference of a possibly null reference.

The variable 'ex' is declared but never used

Dereference of a possibly null reference.

The variable 'ex' is declared but never used