# Error during compiling existing p4 codes in P4Pi

**URL:** <https://forum.p4.org/t/error-during-compiling-existing-p4-codes-in-p4pi/291>\
**Category:** Getting Started with P4\
**Created:** [March 30, 2022, 10:28am UTC](https://forum.p4.org/t/error-during-compiling-existing-p4-codes-in-p4pi/291 "2022-03-30T10:28:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![none](https://avatars.discourse-cdn.com/v4/letter/n/f19dbf/32.png) [@none](https://forum.p4.org/u/none)\
**Post date:** [March 30, 2022, 10:28am UTC](https://forum.p4.org/t/error-during-compiling-existing-p4-codes-in-p4pi/291/1 "2022-03-30T10:28:18Z")

</div>

We are trying to compile existing P4 code in P4Pi, but we are getting this error. We are not able to compile the P4 code.

 ![p4pi error](https://us1.discourse-cdn.com/flex019/uploads/p4/original/1X/df647fe6ac013768fad09775c2f2f318474986ae.png)