“Object of type ‘System.collection.generic.list`1[Lms.WebApp.BO.Account]’ cannot be converted to type ‘Csla.Core.MobilList`1 [Lms.WebApp.BO.Account]’ ”.

Hi Everyone

Currently we are using CSLA version 2.1.4 along with .NET version 3.5. Now we are looking for CSLA version upgrade. After doing some investigation we decided to upgrade the CSLA version to “3.8.3”. So to start with we first upgraded the CSLA version to 3.8.3 then also changed the .NET framework version to 4.5 for web application, and for the libraries and BO’s we keep the .NET Framework version as 3.5. After doing these changes we build all our projects the build was successful with upgraded CSLA version 3.8.3. Now while testing the webpages we come across one issue as mentioned below:

Error:

 “Object of type ‘System.collection.generic.list`1[Lms.WebApp.BO.Account]’ cannot be converted to type ‘Csla.Core.MobilList`1 [Lms.WebApp.BO.Account]’ ”.

While debugging the code we are  getting the issue, when deserializing the “object”.

How can we fix the above mentioned issue, we are not able to get any proper solution to fix this issue.  

Thanks for your help in advance.