temp
http://www.cnol.cc/2012/272.html
A value of the wrong type was retrieved from the instance store. A value of type {/Default Web Site/}OrderService.svc was expected, but null was encountered instead.
client.terminate
Learn Python The Hard Way, 2nd Edition
service trace viewer tool
The execution of the InstancePersistenceCommand named {urn:schemas-microsoft-com:System.Activities.Persistence/command}
http://support.microsoft.com/kb/2015127
http://stackoverflow.com/questions/9260872/why-do-i-get-exception-the-execution-of-the-instancepersistencecommand-named-lo
code churn
手机保修