No module named 'rclpy._rclpy_pybind11', _rclpy_pybind11.cpython-310-x86_64-linux-gnu.so' isn't present on the system.

[Poorunga]

When I finished compiling in docker and input ros2, the following error occurred.

# source build_ws/humble/humble_ws/install/local_setup.bash
# source build_ws/humble/isaac_sim_ros_ws/install/local_setup.bash
# ros2
Traceback (most recent call last):
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/bin/ros2", line 33, in <module>
    sys.exit(load_entry_point('ros2cli==0.18.15', 'console_scripts', 'ros2')())
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/bin/ros2", line 25, in importlib_load_entry_point
    return next(matches).load()
  File "/usr/lib/python3.10/importlib/metadata/__init__.py", line 171, in load
    module = import_module(match.group('module'))
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/lib/python3.11/site-packages/ros2cli/cli.py", line 22, in <module>
    from rclpy.executors import ExternalShutdownException
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/local/lib/python3.11/dist-packages/rclpy/__init__.py", line 49, in <module>
    from rclpy.signals import install_signal_handlers
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/local/lib/python3.11/dist-packages/rclpy/signals.py", line 15, in <module>
    from rclpy.exceptions import InvalidHandle
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/local/lib/python3.11/dist-packages/rclpy/exceptions.py", line 15, in <module>
    from rclpy.impl.implementation_singleton import rclpy_implementation as _rclpy
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/local/lib/python3.11/dist-packages/rclpy/impl/implementation_singleton.py", line 32, in <module>
    rclpy_implementation = import_c_library('._rclpy_pybind11', package)
  File "/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/lib/python3.11/site-packages/rpyutils/import_c_library.py", line 39, in import_c_library
    return importlib.import_module(name, package=package)
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ModuleNotFoundError: No module named 'rclpy._rclpy_pybind11'
The C extension '/wjz/IsaacSim-ros_workspaces/build_ws/humble/humble_ws/install/lib/python3.11/site-packages/_rclpy_pybind11.cpython-310-x86_64-linux-gnu.so' isn't present on the system. Please refer to 'https://docs.ros.org/en/humble/Guides/Installation-Troubleshooting.html#import-failing-without-library-present-on-the-system' for possible solutions

[Yukino-313]

Hi,have you solved this problem yet?

[spatric5]

The repo is setup for version isaac sim 6.0.0 which uses python 3.12. The publicly available version of isaac sim is 5.1.0 uses python 3.11. So this is where the error comes from. The current scripts build with python 3.12, but when you run it using isaacsim python.sh, it is expecting 3.11. If you revert the repo back to november, your problem will be fixed. Or upgrade to isaac sim 6.0