# \[Bug\] ROS2 Environment Setup Failure

**URL:** <https://get-help.theconstruct.ai/t/bug-ros2-environment-setup-failure/42965>\
**Category:** ROS2 Basics in 5 Days Humble (Python)\
**Created:** [October 28, 2026, 10:16am UTC](https://get-help.theconstruct.ai/t/bug-ros2-environment-setup-failure/42965 "2026-10-28T10:16:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![VincenzoZinfollino](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/v/b77776/32.png) [@VincenzoZinfollino](https://get-help.theconstruct.ai/u/VincenzoZinfollino)\
**Post date:** [October 28, 2026, 10:16am UTC](https://get-help.theconstruct.ai/t/bug-ros2-environment-setup-failure/42965/1 "2026-10-28T10:16:34Z")

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This is an error report.

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**Screenshot of the error**

 ![](https://error-imgs.s3.amazonaws.com/error_image_9072e9d1-defa-4558-87b6-374740cff15a_1793182353773.png)
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**Error details**

During the initialization of the ROS2 workspace environment, an unexpected crash occurred while sourcing the workspace setup script. The issue was observed when executing the following command: source /home/simulations/ros2\_sims\_ws/install/setup.bash The system returned the following error message: corrupted size vs. prev\_size This error prevented the ROS2 environment from being loaded correctly and blocked further testing and development activities.

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<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/10684_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [October 28, 2026, 3:26pm UTC](https://get-help.theconstruct.ai/t/bug-ros2-environment-setup-failure/42965/3 "2026-10-28T15:26:52Z")

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I apologize for this error. It happens occasionally, and we are looking into finding and fixing the root cause.

Please try again.