Method is too long (48 statements; maximum allowed: 40) (https://github.com/meziantou/Meziantou.Analyzer/blob/main/docs/Rules/MA0051.md)

The local function 'AtEveryLastDayOfMonth' is declared but never used

The local function 'AtEveryMonday' is declared but never used

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Unreachable code detected

Unreachable code detected

The variable 'e' is declared but never used

Ambiguous reference in cref attribute: 'ImmutableArray{T}'. Assuming 'ImmutableArray<T>', but could have also matched other overloads including 'ImmutableArray<T>'.

Ambiguous reference in cref attribute: 'ImmutableArray{T}'. Assuming 'ImmutableArray<T>', but could have also matched other overloads including 'ImmutableArray<T>'.

Converting null literal or possible null value to non-nullable type.

Non-nullable property 'Id' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Id' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Language' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Code' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable field 'virtualizeOptions' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

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.

Possible null reference argument for parameter 'code' in 'Task<StringApiResultModel> IDiscordClient.AddLinkAsync(string code, CancellationToken cancellationToken = default(CancellationToken))'.

Possible null reference argument for parameter 'code' in 'Task<string?> AuthenticationProvider.AuthenticateWithOAuth2Async(string code, Guid state, string type, CancellationToken ct = default(CancellationToken))'.