# Robot Fleet Management in ROS2

**URL:** https://get-help.theconstruct.ai/c/course-support/robot-fleet-management-in-ros2/107.md

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## [About the Robot Fleet Management in ROS2 category](https://get-help.theconstruct.ai/t/about-the-robot-fleet-management-in-ros2-category/18857)

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**Author:** [@system](https://get-help.theconstruct.ai/u/system)\
**Replies:** 0

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## [Unable to run Gazebo or rosjects](https://get-help.theconstruct.ai/t/unable-to-run-gazebo-or-rosjects/25283)

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**Author:** [@RC1](https://get-help.theconstruct.ai/u/RC1)\
**Replies:** 7\
**Last updated:** [July 31, 2023, 9:06am UTC](https://get-help.theconstruct.ai/t/unable-to-run-gazebo-or-rosjects/25283 "2023-07-31T09:06:31Z")

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Problem: Sometimes, the simulation could not be launched Case: This happened to every rosject and courses that run basic commands. Please review my vm, thank you. I’ve been struggling with this for a few months. Examp…

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## [Can't able to access to 2nd unit of course - "Robot Fleet Management in ROS2"](https://get-help.theconstruct.ai/t/cant-able-to-access-to-2nd-unit-of-course-robot-fleet-management-in-ros2/24089)

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**Author:** [@MK1053](https://get-help.theconstruct.ai/u/MK1053)\
**Replies:** 3\
**Last updated:** [May 8, 2023, 9:43am UTC](https://get-help.theconstruct.ai/t/cant-able-to-access-to-2nd-unit-of-course-robot-fleet-management-in-ros2/24089 "2023-05-08T09:43:30Z")

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Hi I am not able to access anything after 1st of course - " Robot Fleet Management in ROS2" . Its says you need subscription to view the content , but I already have monthly subscription. Please help