Topic Checker

This package was developed by mwcha because checking out better for lost topics while handling Issue!

STEP 1

Prepare your “Rosbag(.db3)” file for issue analysis

STEP 2

Insert the prepared “Rosbag(.db3)” file into the ‘~/{workspace}/src/topic_checker/rosbag’ path

STEP 3

Run it

Tip

When running a package, it is better to use an issue analysis tool (ex include this package on your visualizer launch file)

Dependencies

This package depends on the following ROS 2 packages:

• rclcpp
• rclpy
• std_msgs
• rosbag2_storage (Dependency)

sudo apt update
sudo apt install ros-{$ROS_DISTRO}-rosbag2-storage

Make sure to have these packages installed in your ROS 2 environment before using topic_checker.

Installation

1. Clone the repository into your ROS2 workspace's src director

cd /{workspace}/src
git clone https://github.com/minwoo1213/topic_checker.git

2. Build the package using colcon

cd /{workspace}/
colcon build

3. Source the setup script to add the package to your ROS 2 environment

source /{workspace}/install/local_setup.bash

4. Launch your package

ros2 launch topic_checker topic_checker.launch.py