{Dynamics CRM Error} The formatter threw an exception while trying to deserialize the message

Originally posted on xrm CRM Dynamics:
Today while working on one of the queryexpression code in my project I faced this issue. Error Details Message=The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://schemas.microsoft.com/xrm/2011/Contracts/Services:request. The InnerException message was 'Error in line 1 position 1836.…