Solved

System.Web.HttpApplication.ExecuteStep failed with System.FormatException: Invalid character in a Base-64 string.

Posted on 2011-09-19
1
493 Views
Last Modified: 2012-05-12
It this error related to a view state issue or something else?

thank you.
0
Comment
Question by:TimSweet220
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 29

Accepted Solution

by:
sammySeltzer earned 500 total points
ID: 36567220
You haven't really explained a whole lot about what you did that caused the error but you could try this:

http://stackoverflow.com/questions/1051013/invalid-character-in-base-64-string-using-asp-net-and-c

http://stackoverflow.com/questions/1580399/asp-net-invalid-character-in-a-base-64-string

Yes, could be related to viewstate.
0

Featured Post

Optimize your web performance

What's in the eBook?
- Full list of reasons for poor performance
- Ultimate measures to speed things up
- Primary web monitoring types
- KPIs you should be monitoring in order to increase your ROI

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Load balancing is the method of dividing the total amount of work performed by one computer between two or more computers. Its aim is to get more work done in the same amount of time, ensuring that all the users get served faster.
Ever needed a SQL 2008 Database replicated/mirrored/log shipped on another server but you can't take the downtime inflicted by initial snapshot or disconnect while T-logs are restored or mirror applied? You can use SQL Server Initialize from Backup…
This videos aims to give the viewer a basic demonstration of how a user can query current session information by using the SYS_CONTEXT function
Viewers will learn how the fundamental information of how to create a table.

622 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question