# Source Installation on macOS15 Sequoia error

**URL:** <https://discourse.openrobotics.org/t/source-installation-on-macos15-sequoia-error/49120>\
**Category:** Gazebo Help\
**Tags:** gazebo\
**Created:** [October 16, 2024, 12:56am UTC](https://discourse.openrobotics.org/t/source-installation-on-macos15-sequoia-error/49120 "2024-10-16T00:56:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![zhaishuai1314](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/zhaishuai1314/32/26746_2.png) [@zhaishuai1314](https://discourse.openrobotics.org/u/zhaishuai1314)\
**Post date:** [October 16, 2024, 12:56am UTC](https://discourse.openrobotics.org/t/source-installation-on-macos15-sequoia-error/49120/1 "2024-10-16T00:56:56Z")

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I refer to this tutorial ([https://gazebosim.org/docs/ionic/install\_osx\_src/](https://gazebosim.org/docs/ionic/install_osx_src/)) to try installing gazebo, My Mac M3 ARM64,  
After compiling and running according to the steps, the following error message appears

 ![QQ_1729040144805](https://us1.discourse-cdn.com/flex022/uploads/ros/original/2X/5/594b6266779672ed880eb39526c10f57145eaaec.png)

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**Author:** ![peci1](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/peci1/32/10145_2.png) [@peci1](https://discourse.openrobotics.org/u/peci1)\
**Post date:** [October 16, 2024, 6:40pm UTC](https://discourse.openrobotics.org/t/source-installation-on-macos15-sequoia-error/49120/2 "2024-10-16T18:40:39Z")

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Did you do the steps suggested in the message?

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<div class="post-metadata">

**Author:** ![Abhimanyu\_Venu](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/abhimanyu_venu/32/26632_2.png) [@Abhimanyu\_Venu](https://discourse.openrobotics.org/u/Abhimanyu_Venu)\
**Post date:** [January 13, 2025, 4:17pm UTC](https://discourse.openrobotics.org/t/source-installation-on-macos15-sequoia-error/49120/3 "2025-01-13T16:17:27Z")

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try this  
ulimit -n unlimited  
/bin/bash -c “$(curl -fsSL [https://raw.githubusercontent.com/Homebrew/install/master/install.sh](https://raw.githubusercontent.com/Homebrew/install/master/install.sh))”  
brew tap osrf/simulation  
brew install gz-harmonic