How can I publish my IMU sensor data or other infomation by ROS Bridge?I tried to add a publisher in my extension code.But I couldn’t import rospy. Is there any better suggestion?
Thank you for your reply.
I’ve tried. But I can’t import rospy in my extension.
[Error] [omni.ext.impl._internal] Failed to import python module omni.isaac.examples.LHD_ROS. Error: No module named 'rospy'. Traceback:
Traceback (most recent call last):
File "/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/kit/plugins/bindings-python/omni/ext/impl/_internal.py", line 65, in import_module
return importlib.import_module(name)
File "/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/kit/python/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/LHD_ROS/__init__.py", line 11, in <module>
from omni.isaac.examples.LHD_ROS.LHD_ROS import LHD_ROS
File "/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/LHD_ROS/LHD_ROS.py", line 22, in <module>
import rospy
ModuleNotFoundError: No module named 'rospy'
2022-03-24 05:37:46 [16,411ms] [Error] [carb.scripting-python.plugin] Exception: Extension python module: 'omni.isaac.examples.LHD_ROS' in '/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/.' failed to load.
At:
/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/kit/plugins/bindings-python/omni/ext/impl/_internal.py(169): startup_all_extensions_in_module
/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/kit/plugins/bindings-python/omni/ext/impl/_internal.py(225): startup_all_extensions_in_module
PythonExtension.cpp::startup()(2): <module>
2022-03-24 05:37:46 [16,411ms] [Error] [omni.ext.plugin] [ext: omni.isaac.examples-0.1.17] Failed to process python module extension in '/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/.'.
2022-03-24 05:37:46 [16,568ms] [Warning] [carb] broken symlink '/media/lyc/files/U_omniverse/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/examples'
Whether rospy can only be used in another python script or in the script editor?
For example:
./python.sh pubulish.py
HI @1324539608
This topic (Error occurs when launching Isaac Sim: Error: No module named 'omni.isaac.imu_sensor') could help you. For the ropsy
check the second last post
Got it! Thank you !
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