# Ares-launch luna-send error

**URL:** <https://forum.webosose.org/t/ares-launch-luna-send-error/700>\
**Category:** App Development\
**Created:** [November 16, 2018, 8:06pm UTC](https://forum.webosose.org/t/ares-launch-luna-send-error/700 "2018-11-16T20:06:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![undeadindustries](https://avatars.discourse-cdn.com/v4/letter/u/71e660/32.png) [@undeadindustries](https://forum.webosose.org/u/undeadindustries)\
**Post date:** [November 16, 2018, 8:06pm UTC](https://forum.webosose.org/t/ares-launch-luna-send-error/700/1 "2018-11-16T20:06:38Z")

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Hi all,

First post on this forum. Very n00b to WebOs.

I'm simply going through the "my first app" steps. And I keep getting this error?

C:\webOS\_TV\_SDK\CLI\>ares-launch com.domain.app.firstapp\_0.0.1\_all.ipk  
ares-launch ERR! ares-launch: Error: luna-send command failed (not exist)

Everything works fine up to there. When I simply type "luna-send" the command is not found. I'm not sure what I could have done wrong?

Win10pro amd64  
Full SDK install  
Reboot twice  
Emulator is running.  
ares-install works fine.

Thanks for any help!

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**Author:** ![nicolas](https://avatars.discourse-cdn.com/v4/letter/n/67e7ee/32.png) [@nicolas](https://forum.webosose.org/u/nicolas)\
**Post date:** [November 19, 2018, 12:26am UTC](https://forum.webosose.org/t/ares-launch-luna-send-error/700/2 "2018-11-19T00:26:11Z")

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Hi, @undeadindustries

When launch your application using ares-launch command, you have to use installed app's id like "com.domain.app.firstapp".

This is a forum for webOS OSE.  
I think this question is related to webOS TV Development.  
this forum ([http://webostv.developer.lge.com/community/forum/](http://webostv.developer.lge.com/community/forum/)) is better for you.