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

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

The type 'System.IDisposable?' cannot be used as type parameter 'T' in the generic type or method 'Mock<T>'. Nullability of type argument 'System.IDisposable?' doesn't match 'class' constraint.

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

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

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

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

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

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

Nullable value type may be null.

'Exception.Exception(SerializationInfo, StreamingContext)' is obsolete: 'This API supports obsolete formatter-based serialization.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)

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

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

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

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

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

Cannot convert null literal to non-nullable reference type.

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

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

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

The type 'System.IDisposable?' cannot be used as type parameter 'T' in the generic type or method 'Mock<T>'. Nullability of type argument 'System.IDisposable?' doesn't match 'class' constraint.

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

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

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

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

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

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

Nullable value type may be null.

'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)

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

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

Cannot convert null literal to non-nullable reference type.

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

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

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

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

The type 'System.IDisposable?' cannot be used as type parameter 'T' in the generic type or method 'Mock<T>'. Nullability of type argument 'System.IDisposable?' doesn't match 'class' constraint.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

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

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

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

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

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

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

Nullable value type may be null.

'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)

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

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

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

Cannot convert null literal to non-nullable reference type.

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

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

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

Cannot convert null literal to non-nullable reference type.

The type 'System.IDisposable?' cannot be used as type parameter 'T' in the generic type or method 'Mock<T>'. Nullability of type argument 'System.IDisposable?' doesn't match 'class' constraint.

Cannot convert null literal to non-nullable reference type.

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

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

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

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

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

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

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

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

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

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

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

'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.

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

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

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 'certificates' in 'void X509Certificate2Collection.AddRange(X509Certificate2Collection certificates)'.

Possible null reference argument for parameter 's' in 'byte[] Encoding.GetBytes(string s)'.

Possible null reference argument for parameter 'fileName' in 'X509Certificate2.X509Certificate2(string fileName)'.

'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)