'ConnectionInfo.ConnectionStatusSubject': new protected member declared in sealed type

Dereference of a possibly null reference.

This call site is reachable on all platforms. 'ProcessThread.StartTime' is only supported on: 'linux', 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

Possible null reference argument for parameter 'key' in 'void SourceGeneratedLoggerExtensions.EnvironmentVariableParingErrorDebug(ILogger logger, string key, string value)'.

Possible null reference argument for parameter 'value' in 'void SourceGeneratedLoggerExtensions.EnvironmentVariableParingErrorDebug(ILogger logger, string key, string value)'.

Unboxing a possibly null value.

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 return.

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

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

Unexpected input(s) 'COMPOSEUI_SKIP_DOWNLOAD', valid inputs are ['always-auth', 'node-version', 'node-version-file', 'architecture', 'check-latest', 'registry-url', 'scope', 'token', 'cache', 'cache-dependency-path']