Resource not found: realsense2_camera ROS path [0]=/opt/ros/melodic/share/ros ROS path [1]=/home/wdr/handeye-calib/src/handeye-calib ROS path [2]=/opt/ros/melodic/share The traceback for the exception was written to the log file
时间: 2023-03-19 08:24:38 浏览: 216
It seems that there is an error related to the `realsense2_camera` package in the ROS workspace. The error message suggests that the package cannot be found in the ROS package path.
The package path is a list of directories where ROS looks for packages. The `ROS_PACKAGE_PATH` environment variable is set to this list of directories. In your case, the package path includes three directories: `/opt/ros/melodic/share/ros`, `/home/wdr/handeye-calib/src/handeye-calib`, and `/opt/ros/melodic/share`.
To resolve the error, you can try the following steps:
1. Make sure that the `realsense2_camera` package is installed in your system. You can do this by running the following command:
```
dpkg -l | grep realsense
```
This will list all the packages related to RealSense cameras. Make sure that the `realsense2-camera` package is installed.
2. Check if the package path is set correctly. You can do this by running the following command:
```
echo $ROS_PACKAGE_PATH
```
This will print the current value of the `ROS_PACKAGE_PATH` environment variable. Make sure that the directory where the `realsense2_camera` package is installed is included in the package path.
3. If the package path is not set correctly, you can add the directory where the `realsense2_camera` package is installed to the package path. You can do this by running the following command:
```
export ROS_PACKAGE_PATH=/path/to/realsense2_camera:$ROS_PACKAGE_PATH
```
Replace `/path/to/realsense2_camera` with the actual path to the directory where the `realsense2_camera` package is installed.
4. If the above steps do not work, you can try reinstalling the `realsense2_camera` package and/or the ROS distribution you are using.
If you continue to experience issues, the traceback written to the log file may provide additional information that could help you diagnose the issue.