Ros bridge example not working

I tried to test a ros_bridge example by the scripts;
./python.sh standalone_examples/api/omni.isaac.franka/follow_target.py
but it happened error below. The version was isaac_sim-2021.2.1.
If anyone knows this solution, please let me know.

Thank you.

Passing the following args to the base kit application:  []
[Warning] [omni.kit.app.plugin] No crash reporter present, dumps uploading isn't available.
[Info] [carb] Logging to file: /home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/logs/Kit/Isaac-Sim/2021.2/kit_20221109_203225.log
[0.047s] [ext: omni.kit.pipapi-0.0.0] startup
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|---------------------------------------------------------------------------------------------|
| Driver Version: 515.65      | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name                             | Active | LDA | GPU Memory | Vendor-ID | LUID       |
|     |                                  |        |     |            | Device-ID | UUID       |
|---------------------------------------------------------------------------------------------|
| 0   | NVIDIA GeForce RTX 3090          | Yes: 0 |     | 24822   MB | 10de      | 0          |
|     |                                  |        |     |            | 2204      | 83effbf0.. |
|---------------------------------------------------------------------------------------------|
| 1   | NVIDIA GeForce RTX 3090          |        |     | 24822   MB | 10de      | 0          |
|     |                                  |        |     |            | 2204      | 62f27ff5.. |
|=============================================================================================|
| OS: Linux akari-admin-2021, Version: 5.4.0-52-generic
| XServer Vendor: The X.Org Foundation, XServer Version: 12013000 (1.20.13.0)
| Processor: AMD Ryzen 9 5950X 16-Core Processor             | Cores: Unknown | Logical: 32
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 32096 | Free Memory: 20188
| Total Page/Swap (MB): 2047 | Free Page/Swap: 2047
|---------------------------------------------------------------------------------------------|
2022-11-09 11:32:27 [1,193ms] [Warning] [gpu.foundation.plugin] Different GPUs have different availalbe VRAM. The texture streaming system will be limited to the lower VRAM number
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2022-11-09 11:32:27 [1,393ms] [Warning] [omni.ext.impl._internal] There is already a module 'pxr.UsdPhysics' in '/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/extscore/omni.usd.schema.physics/pxr/UsdPhysics/__init__.py'. Can't import another module with the same name in public space from '/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/extsPhysics/omni.usd.schema.physics'.
2022-11-09 11:32:27 [1,398ms] [Warning] [omni.ext.impl._internal] There is already a module 'usd.schema.physics' in '/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/extscore/omni.usd.schema.physics/usd/schema/physics/__init__.py'. Can't import another module with the same name in public space from '/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/extsPhysics/omni.usd.schema.physics'.
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2022-11-09 11:32:28 [2,674ms] [Warning] [carb.graphics-vulkan.plugin] NGX does not support feature SuperSampling.Available.
2022-11-09 11:32:28 [2,674ms] [Warning] [rtx.postprocessing.plugin] NGX does not have DLSS feature. Check nvngx_dlss.dll is available.
2022-11-09 11:32:28 [2,674ms] [Error] [rtx.postprocessing.plugin] createDLSSContext error: unable to initialize context. Optional DLSS feature is disabled.
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[4.107s] app started
Simulation App Starting
Simulation App Startup Complete
2022-11-09 11:32:31 [5,348ms] [Warning] [omni.isaac.core.utils.nucleus] Failure: Server omniverse://localhost does not have /Isaac folder
2022-11-09 11:32:31 [5,349ms] [Warning] [omni.isaac.core.utils.nucleus] /isaac/nucleus/default not specified in json config or via --/isaac/nucleus/default="omniverse://my-nucleus-server" command line
2022-11-09 11:32:31 [5,349ms] [Warning] [omni.isaac.core.utils.nucleus] Attempting to locate server from previously saved servers...
2022-11-09 11:32:31 [5,349ms] [Warning] [omni.isaac.core.utils.nucleus] /persistent/app/omniverse/savedServers setting not found
2022-11-09 11:32:31 [5,349ms] [Warning] [omni.isaac.core.utils.nucleus] Failure: Server omniverse://localhost does not have /Isaac folder
2022-11-09 11:32:31 [5,349ms] [Warning] [omni.isaac.core.utils.nucleus] No saved server contains /Isaac folder
2022-11-09 11:32:31 [5,349ms] [Error] [omni.isaac.core.scenes.scene] Could not find nucleus server with /Isaac folder
2022-11-09 11:32:31 [5,350ms] [Warning] [omni.usd] Warning: in _ReportErrors at line 2830 of /buildAgent/work/ca6c508eae419cf8/USD/pxr/usd/usd/stage.cpp -- Could not open asset @/Isaac/Environments/Grid/default_environment.usd@ for reference on prim @anon:0xe920b70:World0.usd@,@anon:0xeaaea00:World0-session.usda@</World/defaultGroundPlane>. (recomposing stage on stage @anon:0xe920b70:World0.usd@ <0xe8927c0>)

Traceback (most recent call last):
  File "standalone_examples/api/omni.isaac.franka/follow_target.py", line 21, in <module>
    my_world.reset()
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/world/world.py", line 167, in reset
    task.set_up_scene(self.scene)
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/tasks/follow_target.py", line 64, in set_up_scene
    scene.add_default_ground_plane()
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/scenes/scene.py", line 162, in add_default_ground_plane
    restitution=restitution,
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/objects/ground_plane.py", line 77, in __init__
    collision=True,
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/prims/geometry_prim.py", line 57, in __init__
    prim = get_prim_at_path(prim_path)
  File "/home/koki_ishimoto/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/utils/prims.py", line 28, in get_prim_at_path
    return get_current_stage().GetPrimAtPath(prim_path)
Boost.Python.ArgumentError: Python argument types in
    None.GetPrimAtPath(Stage, NoneType)
did not match C++ signature:
    GetPrimAtPath(pxrInternal_v0_20__pxrReserved__::UsdStage {lvalue}, pxrInternal_v0_20__pxrReserved__::SdfPath path)
ERROR: Python exiting while SimulationApp was still running, Please call close() on the SimulationApp object to exit cleanly
2022-11-09 11:32:31 [5,708ms] [Fatal] [carb.crashreporter-breakpad.plugin] libcarb.events.plugin.so!carbOnPluginStartup
2022-11-09 11:32:31 [5,710ms] [Fatal] [carb.crashreporter-breakpad.plugin] libcarb.tasking.plugin.so!std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (carb::tasking::Scheduler::*)(unsigned int, int, carb::cpp20::latch*), carb::tasking::Scheduler*, unsigned int, int, carb::cpp20::latch*> > >::_M_run()
2022-11-09 11:32:31 [5,713ms] [Fatal] [carb.crashreporter-breakpad.plugin] libpthread.so.0!funlockfile
2022-11-09 11:32:31 [5,716ms] [Fatal] [carb.crashreporter-breakpad.plugin] libpython3.7m.so.1.0!_PyObject_FastCallDict
2022-11-09 11:32:31 [5,719ms] [Fatal] [carb.crashreporter-breakpad.plugin] libpython3.7m.so.1.0!PyEval_CallFunction
2022-11-09 11:32:31 [5,721ms] [Fatal] [carb.crashreporter-breakpad.plugin] _tf.so!pxrInternal_v0_20__pxrReserved__::TfPyFunctionFromPython<void (boost::python::api::object const&, boost::python::handle<_object> const&)>::CallMethod::operator()(boost::python::api::object const&, boost::python::handle<_object> const&)
2022-11-09 11:32:31 [5,724ms] [Fatal] [carb.crashreporter-breakpad.plugin] _tf.so!boost::python::objects::caller_py_function_impl<boost::python::detail::caller<std::vector<std::string, std::allocator<std::string> > (*)(), boost::python::return_value_policy<pxrInternal_v0_20__pxrReserved__::TfPySequenceToList, boost::python::default_call_policies>, boost::mpl::vector1<std::vector<std::string, std::allocator<std::string> > > > >::operator()(_object*, _object*)
2022-11-09 11:32:31 [5,726ms] [Fatal] [carb.crashreporter-breakpad.plugin] _tf.so!boost::python::objects::caller_py_function_impl<boost::python::detail::caller<std::vector<std::string, std::allocator<std::string> > (*)(), boost::python::return_value_policy<pxrInternal_v0_20__pxrReserved__::TfPySequenceToList, boost::python::default_call_policies>, boost::mpl::vector1<std::vector<std::string, std::allocator<std::string> > > > >::operator()(_object*, _object*)
2022-11-09 11:32:31 [5,729ms] [Fatal] [carb.crashreporter-breakpad.plugin] libtf.so!pxrInternal_v0_20__pxrReserved__::Tf_NoticeRegistry::_Deliver(pxrInternal_v0_20__pxrReserved__::TfNotice const&, pxrInternal_v0_20__pxrReserved__::TfType const&, pxrInternal_v0_20__pxrReserved__::TfWeakBase const*, void const*, std::type_info const&, std::vector<pxrInternal_v0_20__pxrReserved__::TfWeakPtr<pxrInternal_v0_20__pxrReserved__::TfNotice::Probe>, std::allocator<pxrInternal_v0_20__pxrReserved__::TfWeakPtr<pxrInternal_v0_20__pxrReserved__::TfNotice::Probe> > > const&, std::pair<std::list<pxrInternal_v0_20__pxrReserved__::TfNotice::_DelivererBase*, std::allocator<pxrInternal_v0_20__pxrReserved__::TfNotice::_DelivererBase*> >*, std::_List_iterator<pxrInternal_v0_20__pxrReserved__::TfNotice::_DelivererBase*> > const&)
2022-11-09 11:32:31 [5,732ms] [Fatal] [carb.crashreporter-breakpad.plugin] libtf.so!pxrInternal_v0_20__pxrReserved__::Tf_NoticeRegistry::_Send(pxrInternal_v0_20__pxrReserved__::TfNotice const&, pxrInternal_v0_20__pxrReserved__::TfType const&, pxrInternal_v0_20__pxrReserved__::TfWeakBase const*, void const*, std::type_info const&)
2022-11-09 11:32:31 [5,735ms] [Fatal] [carb.crashreporter-breakpad.plugin] libtf.so!pxrInternal_v0_20__pxrReserved__::TfNotice::_Send(pxrInternal_v0_20__pxrReserved__::TfWeakBase const*, void const*, std::type_info const&) const
2022-11-09 11:32:31 [5,737ms] [Fatal] [carb.crashreporter-breakpad.plugin] libusd.so!pxrInternal_v0_20__pxrReserved__::UsdStage::SetEditTarget(pxrInternal_v0_20__pxrReserved__::UsdEditTarget const&)
2022-11-09 11:32:31 [5,740ms] [Fatal] [carb.crashreporter-breakpad.plugin] libusd.so!pxrInternal_v0_20__pxrReserved__::UsdEditContext::UsdEditContext(pxrInternal_v0_20__pxrReserved__::TfWeakPtr<pxrInternal_v0_20__pxrReserved__::UsdStage> const&, pxrInternal_v0_20__pxrReserved__::UsdEditTarget const&)
2022-11-09 11:32:31 [5,740ms] [Fatal] [carb.crashreporter-breakpad.plugin] libomni.isaac.dr.plugin.so!unsigned long std::uniform_int_distribution<unsigned long>::operator()<std::linear_congruential_engine<unsigned long, 16807ul, 0ul, 2147483647ul> >(std::linear_congruential_engine<unsigned long, 16807ul, 0ul, 2147483647ul>&, std::uniform_int_distribution<unsigned long>::param_type const&)
2022-11-09 11:32:31 [5,741ms] [Fatal] [carb.crashreporter-breakpad.plugin] libomni.isaac.dr.plugin.so!carbOnPluginShutdown
2022-11-09 11:32:31 [5,744ms] [Fatal] [carb.crashreporter-breakpad.plugin] libc.so.6!__libc_secure_getenv
2022-11-09 11:32:31 [5,746ms] [Fatal] [carb.crashreporter-breakpad.plugin] libc.so.6!exit
2022-11-09 11:32:31 [5,749ms] [Fatal] [carb.crashreporter-breakpad.plugin] libc.so.6!__libc_start_main
2022-11-09 11:32:31 [5,749ms] [Fatal] [carb.crashreporter-breakpad.plugin] python3!_start
./python.sh: line 43: 834384 Segmentation fault      (core dumped) $python_exe $@ $args
There was an error running python

List item

it worked on isaac_sim-2022.1.0.(./python.sh standalone_examples/api/omni.isaac.franka/pick_place.py )

The problem may lies on nucleus server version. (current version was nucleus-workstation-2022.2.0)

FYI.