Matter Example Projects in SDK 3.0.x Failed to Build on Mac OShttps://devzone.nordicsemi.com/f/nordic-q-a/123110/matter-example-projects-in-sdk-3-0-x-failed-to-build-on-mac-osHi, All my matter projects failed to build when working with SDK 3.0.x. It looks like some python issues. The error from the build log is below. This happens with everything matter examples I tried in SDK 3.0.x It looked like some library missingen-USTelligent Community 13Wed, 23 Jul 2025 09:30:28 GMTRE: Matter Example Projects in SDK 3.0.x Failed to Build on Mac OShttps://devzone.nordicsemi.com/thread/543315?ContentTypeID=1Wed, 23 Jul 2025 09:30:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4b5eceb0-2340-4961-8932-7a14842b13b3Maria Gilje[quote user="Dr. Vegapunk"]Yes. All the requirements are met. I ran brew update/upgrade after first encountering this issue. And made sure both SDK and toolchain are 3.0.2 (when both set to 3.0.0, same thing occurs). But everything worked just fine on 2.9.2 SDK and toolchain.&nbsp;[/quote] <p>Great, thanks for confirming.&nbsp;</p> <p>I&#39;m still trying to narrow down the issue.&nbsp;</p> <p>Since the errors are related to the python scripts for factory data, I assume that basic samples like blinky builds successfully.&nbsp;</p> <p>Are you able to build without generating factory data? That is, setting&nbsp;<a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/kconfig/index.html#CONFIG_CHIP_FACTORY_DATA_BUILD">CONFIG_CHIP_FACTORY_DATA_BUILD</a>=n.&nbsp;</p> [quote user="Dr. Vegapunk"]Interesting find tho, I accidentally set SDK to 3.0.2 and toolchain to 2.9.2 one time and it compiled just fine... so there is something going on in the toolchain v3.0.x[/quote] <p>Interesting indeed. I don&#39;t have a Mac OS to test this on myself. Building on Windows 10 works as expected, so this seems to be a Mac OS issue.&nbsp;</p> <p>Which Mac OS version are you running? For Mac OS 14 and 15 we have Tier 3 support for additional tools, which means we don&#39;t test every update. See the overview of tools support for additional tools&nbsp;<a href="https://docs.nordicsemi.com/bundle/ncs-3.0.1/page/nrf/installation/recommended_versions.html#supported_operating_systems_proprietary_tools">here</a>.&nbsp;</p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>RE: Matter Example Projects in SDK 3.0.x Failed to Build on Mac OShttps://devzone.nordicsemi.com/thread/543254?ContentTypeID=1Tue, 22 Jul 2025 20:46:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0e00238e-1abe-4779-8d7d-3478901d469dDr. Vegapunk<p>Yes. All the requirements are met. I ran brew update/upgrade after first encountering this issue. And made sure both SDK and toolchain are 3.0.2 (when both set to 3.0.0, same thing occurs). But everything worked just fine on 2.9.2 SDK and toolchain.&nbsp;<br /><br />Interesting find tho, I accidentally set SDK to 3.0.2 and toolchain to 2.9.2 one time and it compiled just fine... so there is something going on in the toolchain v3.0.x</p><div style="clear:both;"></div>RE: Matter Example Projects in SDK 3.0.x Failed to Build on Mac OShttps://devzone.nordicsemi.com/thread/543223?ContentTypeID=1Tue, 22 Jul 2025 14:37:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ceec5a6b-021a-40e9-baaf-eb57a253f30eMaria Gilje<p>Hello,&nbsp;</p> <p>Have you checked that your tools have the proper versions like described <a href="https://docs.nordicsemi.com/bundle/ncs-3.0.2/page/nrf/installation/recommended_versions.html#required_tools">here</a>?&nbsp;</p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>