ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'text' in 'ByteString.explicit operator BigInteger(ByteString text)'.

Possible null reference argument for parameter 'text' in 'ByteString.explicit operator BigInteger(ByteString text)'.

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

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

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

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

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

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Diagnostic Id 'NC4025' is already used by analyzer 'EnumMethodsUsageAnalyzer'. Please use a different diagnostic ID.

Analyzer release file 'AnalyzerReleases.Unshipped.md' has a missing or invalid release header '| Rule ID | Category | Severity | Notes |' (https://github.com/dotnet/roslyn-analyzers/blob/main/src/Microsoft.CodeAnalysis.Analyzers/ReleaseTrackingAnalyzers.Help.md)

'Contract_CheckWitness.Main(UInt160)' has the wrong signature to be an entry point

Unreachable code detected

Dereference of a possibly null reference.

Dereference of a possibly null reference.