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2018-08-04 13:28:50 -0500 | marked best answer | [Solved] Nodelet does not seem to initialize correctly Hello, I'm trying to follow this tutorial on writing nodelets to run on the kobuki using ROS Kinetic and Ubuntu 16.04.4 LTS (Xenial Xerus), but I'm having issues with getting it to run. A nodelet seems to be created when running the launch file according to the rqt_graph, but it seems as though the initialization function is never called, therefore the node never subscribes or publishes to the necessary topics. The code for nodelet.cpp, bump_blink_controller.hpp, nodelet_plugins.xml, and bump_blink_app.launch is identical to the linked tutorial, except for adding console output to the constructor and init methods of the nodelet (which were not displayed upon running). Here is my CMakeLists.txt omitting the default comments from creating the package: The package.xml (manifest?) file with comments removed: Output from Launching the Nodelet (run alongside roslaunch kobuki_node minimal.launch) omitting info about the rosmaster and roslaunch server: Any help is appreciated as I'd like to use nodelets for other projects, and I can provide any additional information upon request. Hopefully the fix is simple though! |
2018-08-03 16:48:47 -0500 | edited question | [Solved] Nodelet does not seem to initialize correctly Nodelet does not seem to initialize correctly Hello, I'm trying to follow this tutorial on writing nodelets to run on th |
2018-08-03 16:46:37 -0500 | answered a question | [Solved] Nodelet does not seem to initialize correctly I fixed my problem. I forgot the nodelet needed to be activated via a message on a specific topic, so once I sent the me |
2018-08-03 13:37:19 -0500 | commented question | [Solved] Nodelet does not seem to initialize correctly Hello @lucasw, I've downloaded he repo, ran catkin_make, and tried to launch the updated file only to get the same resul |
2018-08-02 17:01:57 -0500 | asked a question | [Solved] Nodelet does not seem to initialize correctly Nodelet does not seem to initialize correctly Hello, I'm trying to follow this tutorial on writing nodelets to run on th |