View Single Post
  #1 (permalink)  
Old October 17th, 2008, 10:26 AM
dbcook8 dbcook8 is offline
Authorized User
 
Join Date: Aug 2008
Location: , , .
Posts: 19
Thanks: 0
Thanked 0 Times in 0 Posts
Default Chapter 14: Caching problem

I am working on the exercise on page 512. From the Contact Us page I am able to send the original email. However, when I go back to the Contact Us page to send the second email, where caching takes place, I get a page error.

Error: SysWebForms.PageRequestManagerServerErrorException : Object reference not set to an instance of an object.

Code: 0

Any ideas on this error?

Reply With Quote