Stuck on an issue?
Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
Create custom exceptions in _rclpy.c
See original GitHub issueFor now every failure in rclpy raises a RuntimeError, we should create custom errors for different failure scenarios and avoid the tests of just catching random RuntimeErrors.
Issue Analytics
- State:
- Created 7 years ago
- Reactions:4
- Comments:7 (7 by maintainers)
Top Results From Across the Web
How to create a custom Python exception type in C extension?
The easiest way to create a new exception type in C code is to call PyErr_NewException .
Read more >Fail building rclpy from source - ROS Answers
I faced a problem that fail building rclpy from source. I followed a official guide in this repository, but falied building during colcon...
Read more >How to Define Custom Exceptions in Python? (With Examples)
In Python, we can define custom exceptions by creating a new class that is derived from the built-in Exception class. Here's the syntax...
Read more >Publishing ROS2 Custom Message from Omniverse
I then created an extension in Omniverse called my.custom.msgs ... The C extension '/opt/ros/foxy/lib/python3.8/site-packages/rclpy/_rclpy.
Read more >How to Implement Custom Exceptions in C++ - Rollbar
Custom C++ Exceptions Example. Here's an example on how to create and throw a custom exception in C++: #include <iostream> ...
Read more >
Top Related Medium Post
No results found
Top Related StackOverflow Question
No results found
Troubleshoot Live Code
Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free
Top Related Reddit Thread
No results found
Top Related Hackernoon Post
No results found
Top Related Tweet
No results found
Top Related Dev.to Post
No results found
Top Related Hashnode Post
No results found
#478 here @jacobperron sir
Correct. You can declare and initialize it in the two places of the code I referenced (https://github.com/ros2/rclpy/issues/31#issuecomment-560948574).