The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. The nullable type '%4!ls!' does not satisfy the constraint of '%2!ls!'.
The type '%2!ls!' in '%1!ls!' conflicts with the imported namespace '%4!ls!' in '%3!ls!'. Using the type defined in '%1!ls!'. ...
The type '%3!ls!' must be a non-nullable value type in order to use it as parameter '%2!ls!' in the generic type or method ...
The type '%3!ls!' must be a reference type in order to use it as parameter '%2!ls!' in the generic type or method '%1!ls!' ...
The type '%3!ls!' must have a public parameterless constructor in order to use it as parameter '%2!ls!' in the generic type ...
The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. The nullable type '%4!ls!' ...
The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. The nullable type '%4!ls!' ...
The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. There is no boxing conversion ...
The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. There is no boxing conversion ...
The type '%4!ls!' cannot be used as type parameter '%3!ls!' in the generic type or method '%1!ls!'. There is no implicit ...