The target framework 'net7.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

Possible null reference return.

Possible null reference return.

Possible null reference return.

Dereference of a possibly null reference.

Possible null reference assignment.

Possible null reference assignment.

Dereference of a possibly null reference.

Possible null reference assignment.