# Vs code with example code error

**URL:** <https://mangoh.discourse.group/t/vs-code-with-example-code-error/4118>\
**Category:** mangOH Red\
**Created:** [March 23, 2020, 4:19pm UTC](https://mangoh.discourse.group/t/vs-code-with-example-code-error/4118 "2020-03-23T16:19:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![eshwarjorvekar](https://avatars.discourse-cdn.com/v4/letter/e/ecc23a/32.png) [@eshwarjorvekar](https://mangoh.discourse.group/u/eshwarjorvekar)\
**Post date:** [March 23, 2020, 4:19pm UTC](https://mangoh.discourse.group/t/vs-code-with-example-code-error/4118/1 "2020-03-23T16:19:31Z")

</div>

Hello,

I am trying to build an example app from GitHub with vs code and legato plugin. I am getting error as

identifier “le\_avdata\_AssetInstanceRef\_t” is undefined

I have previously built and tested the first app on target wp7608  
I am not sure what files are having such defines or why are they not included in the dev environment. Attaching screen capture for reference. Any suggestions will help

Thanks,  
Eshwar

 ![scr](https://us1.discourse-cdn.com/flex016/uploads/mangoh/original/2X/e/e21335829f25e83fa6942f7bf6f685c71ef0438a.png)