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

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.

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

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 assignment.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Cannot convert null literal to non-nullable reference type.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

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

The member 'clsBatteryExchanger.Connect(bool)' does not hide an accessible member. The new keyword is not required.

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