Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Dereference of a possibly null reference.

Possible null reference assignment.

Possible null reference assignment.

Argument of type 'IEnumerable<string?>' cannot be used for parameter 'recipients' of type 'IEnumerable<string>' in 'Task IEmailService.TopicReplyNotification(IEnumerable<string> recipients, TopicReplyNotificationTemplate template)' due to differences in the nullability of reference types.

Possible null reference argument for parameter 'UserName' in 'User.User(int Id, string UserName)'.

Possible null reference argument for parameter 'UserName' in 'User.User(int Id, string UserName)'.

Possible null reference argument for parameter 'recipient' in 'Task IEmailService.NewPrivateMessage(string recipient, string userName)'.

Possible null reference argument for parameter 'userName' in 'Task IEmailService.NewPrivateMessage(string recipient, string userName)'.

Possible null reference argument for parameter 'user' in 'Task<IdentityResult> UserManager<User>.AddPasswordAsync(User user, string password)'.