InvalidOperationException: "The type System.Data.Entity.DynamicProxies.x is not known to the DbContext." #122
Description
While trying to rebuild a graph, my entity provided a relation to a lazy-loaded proxy.
In the EntityManager.cs file, there are multiple references of getting the type from an object. My solution was adding the ObjectContext.GetObjectType() function on the type provided (or the type of the object provided).
For example on line 75:
public IEnumerable<PropertyInfo> GetPrimaryKeyFieldsFor(Type entityType)
{
var metadata = ObjectContext.MetadataWorkspace
.GetItems<EntityType>(DataSpace.OSpace)
.SingleOrDefault(p => p.FullName == ObjectContext.GetObjectType(entityType).FullName);
if (metadata == null)
{
throw new InvalidOperationException(String.Format("The type {0} is not known to the DbContext.", entityType.FullName));
}
return metadata.KeyMembers
.Select(k => entityType.GetProperty(k.Name, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public))
.ToList();
}