Ambiguous match found: Error in ASP.Net Application

Some time it’s very hard to figure out whats exactly going wrong when we get Error “Ambiguous match found”.
Because this issue you will seen when you publish code on server even your development code working fine and see you proper output.

Error

I face this problem today and after a lot of googling I figure out the best way to overcome this issue is that,
When you work with a Asp.net website project then very first you need to convert it in Web Application Project

How to convert Web Site to Web Application project

After that follow the following Steps –

1. Select your page on which you are getting Ambiguous match found issue.
2. Right Click and Select “Convert to Web Application”

Option

as soon as you select this, it will display the actual error. Most of the time this issue happen because of control id conflict with variable name on server site.

  • vijay

    Please help, am found after publish my source how to resolve this problem

    Server Error in ‘/Etamil Publish’ Application.

    Ambiguous match found.

    Line 1:
    Line 2:

    Line 3:

    • Most of the time this issue happen because of control id conflict with variable name on server site. So check that.