Unexpected input(s) 'submodules', valid inputs are ['dotnet-version', 'dotnet-quality', 'global-json-file', 'source-url', 'owner', 'config-file', 'cache', 'cache-dependency-path']

Unexpected input(s) 'submodules', valid inputs are ['dotnet-version', 'dotnet-quality', 'global-json-file', 'source-url', 'owner', 'config-file', 'cache', 'cache-dependency-path']

'Exception.Exception(SerializationInfo, StreamingContext)' is obsolete: 'This API supports obsolete formatter-based serialization. It should not be called or extended by application code.' (https://aka.ms/dotnet-warnings/SYSLIB0051)

Cannot convert null literal to non-nullable reference type.

Possible null reference return.

Possible null reference assignment.

Possible null reference assignment.

Possible null reference assignment.

Possible null reference return.

The field 'MixMqService._isBusy' is never used

Suggest using top level route registrations instead of UseEndpoints (https://aka.ms/aspnet/analyzers)