Trouble shooting
This document describes the most common errors encountered when working with AWSIm or autoware.
| Trouble | Solution |
|---|---|
| Massive output of Plugins errors | git clone the AWSIM repository again |
error : RuntimeError: error not set, at C:\ci\ws\src\ros2\rcl\rcl\src\rcl\node.c:262 |
Set up environment variables and config around ROS2 correctly. For example: - Environment variables - cyclonedds_config.xml |
$ ros2 topic list is not displayed |
- your machine ROS_DOMAIN_ID is different- ROS2 is not sourced |
Using AWSIM on Windows and Autoware on Ubuntu. $ ros2 topic list is not displayed. |
Allow the communication in Windows Firewall |
| self-driving stops in the middle of the road. | Check if your map data is correct (PointCloud, VectorMap, 3D fbx models) |
| Connecting AWSIM and Autoware results in bad network | Make ros local host-only. Include the following in the .bashrc (The password will be requested at terminal startup after OS startup.) export ROS_LOCALHOST_ONLY=1export RMW_IMPLEMENTATION=rmw_cyclonedds_cppif [ ! -e /tmp/cycloneDDS_configured ]; thensudo sysctl -w net.core.rmem_max=2147483647sudo ip link set lo multicast ontouch /tmp/cycloneDDS_configuredfi |
| Lidar (colored pointcloud on RViz ) does not show. | Reduce processing load by following command. This can only be applied to Autoware's awsim-stable branch. cd <path_to_your_autoware_folder>wget "https://drive.google.com/uc?export=download&id=11mkwfg-OaXIp3Z5c3R58Pob3butKwE1Z" -O patch.shbash patch.sh && rm patch.sh |
Error when starting AWSIM binary. segmentation fault (core dumped) |
Check if yourNvidia drivers or Vulkan API are installed correctly |
| Initial pose does not match automatically. | Set initial pose manually.   |
| Unity crashes and check the log for the cause of the error. | Editor log file location Windows : C:\Users\username\AppData\Local\Unity\Editor\Editor.logLinux : ~/.config/unity3d/.Editor.log Player log file location Windows : C:\Users\username\AppData\LocalLow\CompanyName\ProductName\output_log.txtLinux : ~/.config/unity3d/CompanyName/ProductName/Player.logSee also : Unity Documentation - Log Files |
| Safe mode dialog appears when starting UnityEditor. or error : No usable version of libssl was found |
1. download libssl $ wget http://security.ubuntu.com/ubuntu/pool/main/o/openssl1.0/libssl1.0.0_1.0.2n-1ubuntu5.11_amd64.deb 2. install sudo dpkg -i libssl1.0.0_1.0.2n-1ubuntu5.11_amd64.deb |