Found the following, but they're either not files, or not executable:

asked 2016-03-22 09:19:17 -0500

tuncguclu
1 ●1 ●1 ●1

Hi all!

rosrun using_markers basic_shapes
Couldn't find executable named basic_shapes below /home/tunc/catkin_wws/src/using_markers

rosrun using_markers basic_shapes.cpp
Found the following, but they're either not files, or not executable
/home/tunc/catkin_wws/src/using_markers/src/basic_shapes.cpp

I have problem like this. Can somebody help me? Thanks...

answered 2016-03-22 11:41:05 -0500

mgruhler

12390 ●32 ●193 ●173 https://github.com/mgruhler

You haven't compiled your workspace, this is why it only finds the .cpp and not the executable.

You have to run a catkin_make and have your CMakeLists.txt and package.xml configured correctly.

Check out section 4.3 and the last lines of section 4.1 here.

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Ok but when i try to run catkin_make an error like this occurs

The specified base path "/home/tunc/catkin_wws/src/using_markers" contains a package but "catkin_make" 
must be invoked in the root of workspace.

tuncguclu ( 2016-03-23 06:29:00 -0500 )edit

You need to run catkin_make in /home/tunc/catkin_wws/, not in /home/tunc/catkin_wws/src/.

mgruhler ( 2016-03-23 06:34:19 -0500 )edit

catkin_make worked. I know i am asking too much :D but when i try to run rosrun using_markes basic_shapes it says

Error: package 'using_markes' not found

How do i handle that?

tuncguclu ( 2016-03-23 06:57:59 -0500 )edit

Did you source /home/tunc/catkin_wws/devel/setup.bash after catkin_make?

mgruhler ( 2016-03-23 06:59:38 -0500 )edit

No but i did now and still says the same thing.

tuncguclu ( 2016-03-23 07:01:48 -0500 )edit

You need to do this in every terminal you use a ROS command. Can you past the output of echo $ROS_PACKAGE_PATH as well as the package.xml and CMakeLists.txt of your package? Please edit your question and format the files respectively using the preformatted text button (the one with 1s and 0s).

mgruhler ( 2016-03-23 07:06:01 -0500 )edit

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