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You probably need to source devel/setup.bash(or whatever shell you use)

You probably need to source devel/setup.bash(or whatever shell you use)

the devel directory appears after the first build of your workspace.

You probably need to source devel/setup.bash(or whatever shell you use)

the devel directory appears after the first build of your workspace.

Here is how to edit .bashrc

You probably need to source devel/setup.bash(or whatever shell you use)

the devel directory appears after the first build of your workspace.

Here is how to edit .bashrc

.bashrc is a file in your home directory (/home/your_user_name). It is a bash script which is executed each time you start a bash terminal. One of the things it does is set up environment variables like e.g. paths to your ROS packages if you add the line source devel/setup.bash to the bottom.

You probably need to source devel/setup.bash(or whatever shell you use)

the devel directory appears after the first build of your workspace.

Here is how to To edit .bashrcon ubuntu type in the terminal:

gedit ~/.bashrc

.bashrc is a file in your home directory (/home/your_user_name). It is a bash script which is executed each time you start a bash terminal. One of the things it does is set up environment variables like e.g. paths to your ROS packages if you add the line source devel/setup.bash to the bottom.

You probably need to source devel/setup.bash(or whatever shell you use)

the devel directory appears after the first build of your workspace.

To edit .bashrc on ubuntu type in the terminal:

gedit ~/.bashrc

.bashrc is a file in your home directory (/home/your_user_name). It is a bash script which is executed each time you start a bash terminal. One of the things it does is set up environment variables like e.g. paths to your ROS packages if you add the line source devel/setup.bash to the bottom.