If you receive this error in the error log of your project here is its description and solution.
Prerequisites: Your application must have custom login functionality based on Forms Authentication method implemented. Also built-in functionality for Roles, Users and Membership must be used.
Problem: The visible issue is that the user cannot login to the application […]
Archive for October, 2006
Forms authentication failed for the request. Reason: The ticket supplied was invalid.
Published October 29th, 2006 in ASP.NET. 5 CommentsRecently I experienced a strange problem with custom login functionality based on Forms Authentication method. The visible issue is that sometimes I login successfully to my application, sometimes - I can’t. In all the cases the same login details are used. When I reviewed the Event Log I found the following error:
Event viewer error:
Event code: […]
Maybe some of you use the following approach to create “back” links:
<a href=”#” onclick=”javascript:history.back();”>back</a>
I used to do it this way until it turns out that this is not working under Firefox.
Fortunately I found the solution while I was reading an article posted at Code Project website. The back button there was working even in […]
Below I’ll describe a problem with views that is raised when view related tables are changed.
Problem: When structure of a table is changed, all views that use “SELECT *” from this table must be refreshed manually. Otherwise the changes do not affect the views. Below are the steps to reproduce this behavior:
Create a […]








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