# Error Launching

**URL:** <https://forum.inductiveautomation.com/t/error-launching/77600>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [August 9, 2023, 1:07am UTC](https://forum.inductiveautomation.com/t/error-launching/77600 "2023-08-09T01:07:19Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Hector\_Colon](https://avatars.discourse-cdn.com/v4/letter/h/85f322/32.png) [@Hector\_Colon](https://forum.inductiveautomation.com/u/Hector_Colon)\
**Post date:** [August 9, 2023, 1:07am UTC](https://forum.inductiveautomation.com/t/error-launching/77600/1 "2023-08-09T01:07:19Z")

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HI, i am trying to launch Edge Project and its coming with an error.

![Screenshot 2023-08-08 at 9.07.00 PM](https://us1.discourse-cdn.com/inductiveautomation/original/3X/7/8/78bdf31d9a7a8566f925a63b38589871b24c038a.png)

Any help with it?

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [August 9, 2023, 11:40am UTC](https://forum.inductiveautomation.com/t/error-launching/77600/2 "2023-08-09T11:40:01Z")

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Are you trying to use an older launcher with a newer gateway? Try downloading the latest launcher from that gateway and using it instead. Otherwise, consider clearing your ~/.ignition/cache folder.

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**Author:** ![Hector\_Colon](https://avatars.discourse-cdn.com/v4/letter/h/85f322/32.png) [@Hector\_Colon](https://forum.inductiveautomation.com/u/Hector_Colon)\
**Post date:** [August 9, 2023, 2:01pm UTC](https://forum.inductiveautomation.com/t/error-launching/77600/3 "2023-08-09T14:01:43Z")

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HI, yes, im downloading it from the same gateway.

Im running it from a Groov Epic, how would i do the clearing step?

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [August 9, 2023, 2:06pm UTC](https://forum.inductiveautomation.com/t/error-launching/77600/4 "2023-08-09T14:06:06Z")

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I'm not sure how you're getting this to even appear, but the problem is that you don't have Vision:

> [@Not able to create project display](https://forum.inductiveautomation.com/t/not-able-to-create-project-display/77601/2):
>
> It looks like you're on a limited version of Edge that doesn't have visualization. I can't remember if it's got the exact same name in 7.9, but in 8.x we call it Edge Panel. Basically, you're missing the module required for HMI; in 7.9 (the version you have) this is the Vision module, exclusively.