# Mediasoup rust build fails

**URL:** <https://mediasoup.discourse.group/t/mediasoup-rust-build-fails/3980>\
**Category:** mediasoup libraries\
**Created:** [February 24, 2022, 5:53pm UTC](https://mediasoup.discourse.group/t/mediasoup-rust-build-fails/3980 "2022-02-24T17:53:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![RedstoneWizard08](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/redstonewizard08/32/1489_2.png) [@RedstoneWizard08](https://mediasoup.discourse.group/u/RedstoneWizard08)\
**Post date:** [February 24, 2022, 5:53pm UTC](https://mediasoup.discourse.group/t/mediasoup-rust-build-fails/3980/1 "2022-02-24T17:53:04Z")

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When compiling the mediasoup rust library, it fails with this error:

error: failed to build archive: ‘libmediasoup-worker.a.p/src\_lib.cpp.o’: No such file or directory

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<div class="post-metadata">

**Author:** ![jason-shen](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/jason-shen/32/1419_2.png) [@jason-shen](https://mediasoup.discourse.group/u/jason-shen)\
**Post date:** [February 25, 2022, 2:23pm UTC](https://mediasoup.discourse.group/t/mediasoup-rust-build-fails/3980/2 "2022-02-25T14:23:48Z")

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try to clear your cargo cache then try cargo build again