# Gateway error 304 : unable to fin the default datasource?

**URL:** <https://forum.inductiveautomation.com/t/gateway-error-304-unable-to-fin-the-default-datasource/3328>\
**Category:** Ignition\
**Created:** [September 23, 2011, 7:18pm UTC](https://forum.inductiveautomation.com/t/gateway-error-304-unable-to-fin-the-default-datasource/3328 "2011-09-23T19:18:38Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [September 23, 2011, 7:18pm UTC](https://forum.inductiveautomation.com/t/gateway-error-304-unable-to-fin-the-default-datasource/3328/1 "2011-09-23T19:18:38Z")

</div>

I have de-install completly ignition and re-nstall the 7.2.9-beta5 (b197)  
I create a fresh new project  
when I launch the designer i have the error : gateway error 304 : unable to fin the default datasource ?  
No specific configuration :  
Realtime SQLTags Providers :  
default Internal Provider Built-in SQLTags provider

How solve this error ?

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/1X/8c51d68f09991f1a7e75dea26aa2f98a5cb54342.jpg)

---

<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [September 23, 2011, 7:27pm UTC](https://forum.inductiveautomation.com/t/gateway-error-304-unable-to-fin-the-default-datasource/3328/2 "2011-09-23T19:27:07Z")

</div>

i clause the query browser and it’s ok

---

<div class="post-metadata">

**Author:** ![Colby.Clegg](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/colby.clegg/32/3282_2.png) [@Colby.Clegg](https://forum.inductiveautomation.com/u/Colby.Clegg)\
**Post date:** [September 23, 2011, 8:29pm UTC](https://forum.inductiveautomation.com/t/gateway-error-304-unable-to-fin-the-default-datasource/3328/3 "2011-09-23T20:29:09Z")

</div>

Yes, the query browser tries to first use the “default” datasource, and the project doesn’t have a default. You can set the project’s default datasource in the gateway, by going to Configuration\>Projects.

Regards,