Unable to serialize the session state.
In ‘StateServer’ and ‘sqlServer’ mode,
ASP.NET will serialize the session
state objects,and as a result
non-serializable objects or
MarshalByRef objects are not
permitted. The same restriction
applies if similar serialization is
done by the custom session state store
in ‘Custom’ mode.

堆栈跟踪未提供有关哪个对象无法序列化的任何良好信息.有没有找到问题孩子的好方法？

编辑：
我发现了这个问题,我试图序列化Linq语句(未执行).但我会尝试选择一个能够最好地解决这个问题的答案.