Fatal error: trajectory_by_name_srv/TrajByName.h: No such file or directory

[th2747]

Hello I’m at ROS IN 5 DAYS, Unit 3: Services in ROS, ex. 3.1
I’ve copied the simple_service_client.cpp, modified the CMakeList, and the error happened during the catkin_make:

It seems that catkin is not finding the srv file in another package.

I’ve source the catkin_ws and the “rossrv rossrv show trajectory_by_name_srv/TrajByName” command returns the proper result.

Does anybody know how to fix this? Thank you very much!

[bayodesegun]

Hi @th2747,

You can fix this by adding trajectory_by_name_srv as a dependency in the package. Please check this post for details:

Exercise 3.1 /trajectory_by_name

Hi @shaktigehlaut, You need to include the package trajectory_by_name_srv as dependency in your package. I apologize that this was not mentioned in the notebook. We will update the notebook ASAP. The easiest way is to add it as a dependency when creating the package: catkin_create_pkg service_client_pkg roscpp trajectory_by_name_srv But since you have created the package already, just modify your CMakeLists.txt and package.xml as follows: CMakeLists.txt: add trajectory_by_name_srv to find…

[shahad.bakhsh1]

Hello
I also have the same problem although all the steps you said was did and I still have the same error message. Could you please help me ?

[shahad.bakhsh1]

THIS IS THE ERROR MEASSAGE

[shahad.bakhsh1]

and this is the CMakeLists

[weiheng.xia]

Hi Bayodesegun,

I followed your solution, but it still cannot find the ‘.h’ file.
Could you please check my and my fellow students’ problem again?

I think if it’s because the public_ws doesn’t have the generated rossrv msg header file.

Best,
Weiheng