# Library for Photon2 + PCA9634

**URL:** <https://community.particle.io/t/library-for-photon2-pca9634/63115>\
**Category:** Libraries\
**Tags:** photon2\
**Created:** [September 6, 2022, 10:25am UTC](https://community.particle.io/t/library-for-photon2-pca9634/63115 "2022-09-06T10:25:23Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![gusgonnet](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/gusgonnet/32/27491_2.png) [@gusgonnet](https://community.particle.io/u/gusgonnet)\
**Post date:** [September 9, 2022, 4:00pm UTC](https://community.particle.io/t/library-for-photon2-pca9634/63115/7 "2022-09-09T16:00:48Z")

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is this the same error as what you reported here?

> [@P1 to P2 migration](https://community.particle.io/t/p1-to-p2-migration/63150):
>
> Hello, I am try to compile P1 code into P2 using Visual Studio Code i do necessary changes in my firmware according to P2 but there is an error while compile firmware… #################################### Executing task: make -f ‘C:\Users\Ecloud15.particle\toolchains\buildscripts\1.11.0\Makefile’ compile-user -s :::: COMPILING APPLICATION Creating d:/Parth/project/target/5.0.0/p2/memory\_platform\_user.ld … make[3]: \*\*\* No rule to make target ‘d:\parth\project\src\project.cpp’, needed by ‘……

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