zsh: command not found: roscore | Mac M1 | iTerm2

[Eddie-717314-Huang]

I've followed the instructions on Robostack Getting Started steps by steps, the only thing can't install at the moment is "colcon-common-extensions" which I've reported it on Gitter already, I can still use mamba to activate the ROS environment, and as I type "mamba list", it showed all the ros-galactic-XXX packages, however, when I typed "roscore", the error showed "zsh: command not found: roscore"

I've tried to google the issue, didn't find the exact solutions, need some help here, thanks this is where the path to setup.zsh: /Users/eddie/mambaforge/envs/ROS/setup.zsh

I've tried to souce it to bash_profile and then vim the zshrc under the User Configuration, but it didn't work.

[Tobias-Fischer]

There is no roscore in ROS2 (Galactic). Either install Noetic, or follow the Galactic tutorials.

[Eddie-717314-Huang]

I found an error install noetic, it showed "Encountered problems while solving:

• package ros-noetic-desktop-1.5.0-py39hd384bd2_2 requires python 3.9.*, but none of the providers can be installed" but as I use "mamba install python=3.9.X" switch 3.8 to 3.9, reinstall the ros-noetic-desktop, it showed the opposite, it requires python 3.8?

[Tobias-Fischer]

Please create a separate issue in the ros-noetic repo, with full information of what platform you are on, and all commands that you run.

[Eddie-717314-Huang]

okay, thanks for the reminding.