A issue

[cebxdcbx]

I run this "roslaunch wpr_simulation wpb_simple.launch" every time, there are always some errors like these:

RLException: [wpb_simple.launch] is neither a launch file in package [wpr_simulation] nor is [wpr_simulation] a launch file name
The traceback for the exception was written to the log file

How to solve it?

Thank you very much!

[zhangwanjie]

Have you source the setup.bash in your workspace? Like this:
source ~/catkin_ws/devel/setup.bash

[cebxdcbx]

Thanks,when I sourced it, I really got everything OK.Thank you again.

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---Original--- From: "Jay ***@***.***> Date: Wed, Aug 4, 2021 17:41 PM To: ***@***.***>; Cc: ***@***.******@***.***>; Subject: Re: [6-robot/wpr_simulation] A issue (#5) Have you source the setup.bash in your workspace? Like this: source ~/catkin_ws/devel/setup.bash — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.