# URI specified in the ApplicationDescription does not match the URI in the Certificate

**URL:** <https://forum.inductiveautomation.com/t/uri-specified-in-the-applicationdescription-does-not-match-the-uri-in-the-certificate/37283>\
**Category:** Ignition\
**Created:** [August 1, 2020, 2:33pm UTC](https://forum.inductiveautomation.com/t/uri-specified-in-the-applicationdescription-does-not-match-the-uri-in-the-certificate/37283 "2020-08-01T14:33:17Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [August 18, 2020, 4:35pm UTC](https://forum.inductiveautomation.com/t/uri-specified-in-the-applicationdescription-does-not-match-the-uri-in-the-certificate/37283/14 "2020-08-18T16:35:44Z")

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It’s the same thing as is going on here: [Trying to use Ignition to work with Rockwell’s Studio 5000 Emulate.](http://forum.inductiveautomation.com/t/trying-to-use-ignition-to-work-with-rockwell-s-studio-5000-emulate/37746/31)

The ApplicationDescription is a structure in the endpoints that has an application URI in it, and that application URI must be the same as the one embedded in the server’s certificate.

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_[View the full topic](https://forum.inductiveautomation.com/t/uri-specified-in-the-applicationdescription-does-not-match-the-uri-in-the-certificate/37283)._