# About Error

**URL:** <https://get-help.theconstruct.ai/t/about-error/30475>\
**Category:** Uncategorized\
**Created:** [May 11, 2024, 12:49pm UTC](https://get-help.theconstruct.ai/t/about-error/30475 "2024-05-11T12:49:24Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![chuang.0024](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/c/f0a364/32.png) [@chuang.0024](https://get-help.theconstruct.ai/u/chuang.0024)\
**Post date:** [May 11, 2024, 12:49pm UTC](https://get-help.theconstruct.ai/t/about-error/30475/1 "2024-05-11T12:49:24Z")

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Please tell me how to solve this error.

```auto
user:~/ros2_ws$ source install/setup.bash
ROS_DISTRO was set to 'foxy' before. Please make sure that the environment does not mix paths from different distributions.
ROS_DISTRO was set to 'noetic' before. Please make sure that the environment does not mix paths from different distributions.
not found: "/home/user/ros2_ws/install/turtlebot3_node/share/turtlebot3_node/local_setup.bash"

```

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<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/6966_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [May 13, 2024, 9:55am UTC](https://get-help.theconstruct.ai/t/about-error/30475/2 "2024-05-13T09:55:14Z")

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<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/6966_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [May 13, 2024, 9:56am UTC](https://get-help.theconstruct.ai/t/about-error/30475/3 "2024-05-13T09:56:27Z")

</div>

Please could you give more information?

- Which course or rosject are you taking?
- What unit of the course or section of the rosject are you working on?

Also, does this error prevent you from moving forward?