Dereference of a possibly null reference.

Possible null reference argument for parameter 'name' in 'MemberInfo[] Type.GetMember(string name)'.

'AesCryptoServiceProvider' is obsolete: 'Derived cryptographic types are obsolete. Use the Create method on the base type instead.' (https://aka.ms/dotnet-warnings/SYSLIB0021)

'SaveGameObjectPacket.Data' hides inherited member 'IntersectPacket.Data'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'MapPacket.Data' hides inherited member 'IntersectPacket.Data'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'GameObjectPacket.Data' hides inherited member 'IntersectPacket.Data'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'AesCryptoServiceProvider' is obsolete: 'Derived cryptographic types are obsolete. Use the Create method on the base type instead.' (https://aka.ms/dotnet-warnings/SYSLIB0021)

'Color' defines operator == or operator != but does not override Object.GetHashCode()

'Color' overrides Object.Equals(object o) but does not override Object.GetHashCode()

'ColorF' overrides Object.Equals(object o) but does not override Object.GetHashCode()