Element '{2}:{3}' contains data from a type that maps to the name '{0}:{1}'. The deserializer has no knowledge of any type ...

.NET Framework

Element '{2}:{3}' contains data from a type that maps to the name '{0}:{1}'. The deserializer has no knowledge of any type that maps to this name. Consider using a DataContractResolver or add the type corresponding to '{1}' to the list of known types - for example, by using the KnownTypeAttribute attribute or by adding it to the list of known types passed to DataContractSerializer.

Either the IAsyncResult object did not come from the corresponding async method on this type, or EndWrite was called multiple ... Either the IAsyncResult object did not come from the corresponding async method on this type, or the End method was called ... Either the store directory or the store file ACLs were found to be tampered. The ACLs have now been restored to their default ... Element '{2}:{3}' contains data from a type that maps to the name '{0}:{1}'. The deserializer has no knowledge of any type ... Element '{2}:{3}' contains data from a type that maps to the name '{0}:{1}'. The deserializer has no knowledge of any type ... Element '{2}:{3}' contains data of the '{0}:{1}' data contract. The deserializer has no knowledge of any type that maps to ... element is not a valid child of AlternateContent. Only Choice and Fallback elements are valid children of an AlternateContent ... Element reference syntax not supported with encoded SOAP. Replace element reference '{0}' from namespace '{1}' with a local ... Element {0} from namespace {1} cannot have child contents to be deserialized as an object. Please use XmlNode[ to deserialize ...