ROS BAsics in 5 days Unit 4Issue with Ex 3.3 Age Unit4

[ueb2000]

Hello my python’s code seems to be good

It’s compile right and the topics is create.
But i have an issue when i use rostopic info /tage

However my message Age has been created successfully

[albertoezquerro]

Hello @ueb2000,

I think this might happen because you forgot to source the Shells. After compiling a new message, you need to source every new Shell where you are going to use it.

source ~/catkin_ws/devel/setup.bash

Best,

[ueb2000]

Hello @albertoezquerro

I didn’t forgot to every new Shell. I tried again but same issue

Best,

[albertoezquerro]

I just tested this with your files and it’s working OK (if you correctly source the Web Shells):

So please make sure that you are properly sourcing the Web Shells.