ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | Q&A answers.ros.org
Ask Your Question
0

how can I use roslaunch to read from text file?

asked 2018-12-17 06:22:47 -0600

youssefkhalil gravatar image

In my node i read from text file when I rosrun it works well when I use rolaunch it can't find the text file

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted
1

answered 2018-12-17 06:34:40 -0600

gvdhoorn gravatar image

updated 2018-12-17 06:35:17 -0600

Please see #q235337.

Summarising: you are most likely using a relative path. roslaunch changes the working directory of your node before starting it, so that's why it can't find the file.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

Stats

Asked: 2018-12-17 06:22:47 -0600

Seen: 79 times

Last updated: Dec 17 '18