Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v2, actions/cache@v3, actions/upload-artifact@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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.

Nullability of reference types in value of type '(string, string, string, string?, IEnumerable<string>)' doesn't match target type '(string name, string image, string linkedIn, string twitter, IEnumerable<string> responsibilities)'.

Nullability of reference types in value of type '(string, string, string, string?, IEnumerable<string>)' doesn't match target type '(string name, string image, string linkedIn, string twitter, IEnumerable<string> responsibilities)'.

The variable 'party' is assigned but its value is never used

Possible null reference return.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'speakerSlug' in 'Speaker? IConferenceService.GetSpeaker(string slug, string speakerSlug)'.

Dereference of a possibly null reference.

Dereference of a possibly null reference.