-
Notifications
You must be signed in to change notification settings - Fork 1
ROS2 Troubleshooting
Damien LaRocque edited this page Sep 30, 2022
·
6 revisions
Some errors happens frequently when building ROS2 nodes. Here are a few ways to solve some errors
I often got the following error when I built packages that contains custom messages definitions :
Traceback (most recent call last):
File "/opt/ros/humble/share/rosidl_generator_py/cmake/../../../lib/rosidl_generator_py/rosidl_generator_py", line 8, in <module>
from rosidl_generator_py import generate_py
ImportError: cannot import name 'generate_py'
In the package's CMakeLists.txt
, comment the following line:
find_package(rosidl_default_generators REQUIRED)
# find_package(rosidl_default_generators REQUIRED)
- Warthog Teach and Repeat (ROS1)
- Warthog Teach and Repeat (ROS2)
- Time Synchronization
- Deployment of Robotic Total Stations (RTS)
- Deployment of the backpack GPS
- Warthog Emlid GPS
- Atlans-C INS
- How to use a CB Radio when going in the forest
- IP forwarding
- Lessons Learned
- Robots' 3D Models
- Order Management
- Fast track Master → PhD
- Intellectual Property
- Repository Guidelines
- TF Cheatsheet
- Montmorency Forest Wintertime Dataset
- RTS-GT Dataset 2023
- Deschenes2021 Dataset
- TIGS Dataset
- DRIVE Datasets
- BorealHDR
- TimberSeg 1.0
- DARPA Subterranean Challenge - Urban Dataset
- How to upload a dataset to VALERIA
- ROS1 Bridge
- Migrating a repository to ROS2 (Humble)
- ROS2 and rosbags
- MCAP rosbags
- DDS Configuration (work in progress)
- Using a USB Microphone with ROS2
- ROS2 in VSCode
- ROS2 Troubleshooting