Symptoms
User receives the following error which when form left idle for a long time:
System.Runtime.Serialization.SerializationException
The error disappears after page refresh.
Diagnoses
The constructor to deserialize an object of type 'SourceCode.Forms.Runtime.ControlTypeNotFoundException' was not found.
•Type: System.Runtime.Serialization.SerializationException
•Source: mscorlib
•Method Base
◦Member Type: Method
◦Name: CompleteISerializableObject
◦Module
◾Scope Name: CommonLanguageRuntimeLibrary
◦Declaring Type
◾Full Name: System.Runtime.Serialization.ObjectManager
•Stack Trace:
at System.Runtime.Serialization.ObjectManager.CompleteISerializableObject(Object obj, SerializationInfo info, StreamingContext context)
Resolution
Coldfix for this issue available for K2 4.6.11 and also included in 4.7 OOB.