Realsense 435i on Jetson Nano with Isaac

how do you run it?
I tried two ways:
[after downgrade]
of the firmware
neither works


./apps/samples/realsense_camera/realsense_camera 
2020-07-16 20:49:57.826 INFO  engine/alice/tools/websight.cpp@166: Loading websight...
2020-07-16 20:49:57.827 WARN  engine/alice/backend/application_json_loader.cpp@174: This application does not have an explicit scheduler configuration. One will be autogenerated to the best of the system's abilities if possible.
2020-07-16 20:49:57.829 INFO  engine/alice/backend/redis_backend.cpp@40: Successfully connected to Redis server.

2020-07-16 20:49:57.830 WARN  engine/alice/backend/backend.cpp@201: This application does not have an execution group configuration. One will be autogenerated to the best of the systems abilities if possible.
2020-07-16 20:49:57.830 WARN  engine/gems/scheduler/scheduler.cpp@337: No default execution groups specified. Attempting to create scheduler configuration for 8 remaining cores. This may be non optimal for the system and application.
2020-07-16 20:49:57.830 INFO  engine/gems/scheduler/scheduler.cpp@290: Scheduler execution groups are:
2020-07-16 20:49:57.830 INFO  engine/gems/scheduler/scheduler.cpp@299: __BlockerGroup__: Cores = [6, 7], Workers = No
2020-07-16 20:49:57.830 INFO  engine/gems/scheduler/scheduler.cpp@299: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5], Workers = Yes
2020-07-16 20:49:57.877 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/realsense/librealsense_module.so': Now has 45 components total
2020-07-16 20:49:57.896 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/rgbd_processing/librgbd_processing_module.so': Now has 51 components total
2020-07-16 20:49:57.916 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/sight/libsight_module.so': Now has 54 components total
2020-07-16 20:49:57.945 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/viewers/libviewers_module.so': Now has 83 components total
2020-07-16 20:49:57.946 DEBUG engine/alice/application.cpp@348: Loaded 83 components: isaac::RealsenseCamera, isaac::alice::BufferAllocatorReport, isaac::alice::ChannelMonitor, isaac::alice::CheckJetsonPerformanceModel, isaac::alice::CheckOperatingSystem, isaac::alice::Config, isaac::alice::ConfigBridge, isaac::alice::ConfigLoader, isaac::alice::Failsafe, isaac::alice::FailsafeHeartbeat, isaac::alice::InteractiveMarkersBridge, isaac::alice::JsonToProto, isaac::alice::LifecycleReport, isaac::alice::MessageLedger, isaac::alice::MessagePassingReport, isaac::alice::NodeStatistics, isaac::alice::Pose, isaac::alice::Pose2Comparer, isaac::alice::PoseFromFile, isaac::alice::PoseInitializer, isaac::alice::PoseMessageInjector, isaac::alice::PoseToFile, isaac::alice::PoseToMessage, isaac::alice::PoseTree, isaac::alice::PoseTreeJsonBridge, isaac::alice::PoseTreeRelink, isaac::alice::ProtoToJson, isaac::alice::PyCodelet, isaac::alice::Random, isaac::alice::Recorder, isaac::alice::RecorderBridge, isaac::alice::Replay, isaac::alice::ReplayBridge, isaac::alice::Scheduling, isaac::alice::Sight, isaac::alice::SightChannelStatus, isaac::alice::Subgraph, isaac::alice::Subprocess, isaac::alice::TcpPublisher, isaac::alice::TcpSubscriber, isaac::alice::Throttle, isaac::alice::TimeOffset, isaac::alice::TimeSynchronizer, isaac::alice::UdpPublisher, isaac::alice::UdpSubscriber, isaac::map::Map, isaac::map::ObstacleAtlas, isaac::map::OccupancyGridMapLayer, isaac::map::PolygonMapLayer, isaac::map::WaypointMapLayer, isaac::navigation::DistanceMap, isaac::navigation::NavigationMap, isaac::navigation::RangeScanModelClassic, isaac::navigation::RangeScanModelFlatloc, isaac::rgbd_processing::DepthEdges, isaac::rgbd_processing::DepthImageFlattening, isaac::rgbd_processing::DepthImageToPointCloud, isaac::rgbd_processing::DepthNormals, isaac::rgbd_processing::DepthPoints, isaac::rgbd_processing::FreespaceFromDepth, isaac::sight::AliceSight, isaac::sight::SightWidget, isaac::sight::WebsightServer, isaac::viewers::BinaryMapViewer, isaac::viewers::ColorCameraViewer, isaac::viewers::DepthCameraViewer, isaac::viewers::Detections3Viewer, isaac::viewers::DetectionsViewer, isaac::viewers::FiducialsViewer, isaac::viewers::FlatscanViewer, isaac::viewers::GoalViewer, isaac::viewers::ImageKeypointViewer, isaac::viewers::LidarViewer, isaac::viewers::MosaicViewer, isaac::viewers::ObjectViewer, isaac::viewers::OccupancyMapViewer, isaac::viewers::PointCloudViewer, isaac::viewers::PoseTrailViewer, isaac::viewers::SegmentationCameraViewer, isaac::viewers::SegmentationViewer, isaac::viewers::SkeletonViewer, isaac::viewers::TensorViewer, isaac::viewers::TrajectoryListViewer, 
2020-07-16 20:49:57.952 WARN  engine/alice/application.cpp@164: The function Application::findComponentByName is deprecated. Please use `getNodeComponentOrNull` instead. Note that the new method requires a node name instead of a component name. (argument: 'websight/isaac.sight.AliceSight')
2020-07-16 20:49:57.952 INFO  engine/alice/application.cpp@255: Starting application 'realsense_camera' (instance UUID: '6fea944a-c7c7-11ea-8da3-b19651c7e999') ...
2020-07-16 20:49:57.952 DEBUG engine/gems/scheduler/execution_groups.cpp@476: Launching 0 pre-start job(s)
2020-07-16 20:49:57.952 DEBUG engine/gems/scheduler/execution_groups.cpp@485: Replaying 0 pre-start event(s)
2020-07-16 20:49:57.953 DEBUG engine/gems/scheduler/execution_groups.cpp@476: Launching 0 pre-start job(s)
2020-07-16 20:49:57.953 DEBUG engine/gems/scheduler/execution_groups.cpp@485: Replaying 0 pre-start event(s)
2020-07-16 20:49:57.953 INFO  engine/alice/backend/asio_backend.cpp@33: Starting ASIO service
2020-07-16 20:49:57.957 INFO  packages/sight/WebsightServer.cpp@216: Sight webserver is loaded
2020-07-16 20:49:57.957 INFO  packages/sight/WebsightServer.cpp@217: Please open Chrome Browser and navigate to http://<ip address>:3000
2020-07-16 20:49:57.958 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet 'websight/isaac.sight.AliceSight' was not added to scheduler because no tick method is specified.
2020-07-16 20:49:57.958 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 20:49:57.963 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet '_check_operating_system/isaac.alice.CheckOperatingSystem' was not added to scheduler because no tick method is specified.
2020-07-16 20:49:57.963 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 20:49:57.963 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 20:49:58.170 ERROR engine/alice/components/Codelet.cpp@229: Component 'camera/realsense' of type 'isaac::RealsenseCamera' reported FAILURE:

    No device connected, please connect a RealSense device

2020-07-16 20:49:58.171 ERROR engine/alice/backend/event_manager.cpp@42: Stopping node 'camera' because it reached status 'FAILURE'
2020-07-16 20:49:58.171 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet 'camera/realsense' was not added to scheduler because no tick method is specified.
2020-07-16 20:50:07.952 INFO  engine/alice/backend/allocator_backend.cpp@57: Optimized memory CPU allocator.
2020-07-16 20:50:07.952 INFO  engine/alice/backend/allocator_backend.cpp@66: Optimized memory CUDA allocator.
 ./run ./apps/samples/stereo_vo/svo_realsense.py 
Running your Python script
Traceback (most recent call last):
  File "./apps/samples/stereo_vo/svo_realsense.py", line 10, in <module>
    from engine.pyalice import Application, Node
  File "/home/agx/deploy/opal-2/svo_realsense-pkg/engine/pyalice/__init__.py", line 15, in <module>
    from .Application import Application
  File "/home/agx/deploy/opal-2/svo_realsense-pkg/engine/pyalice/Application.py", line 25, in <module>
    import quaternion
  File "/home/agx/.local/lib/python3.6/site-packages/quaternion/__init__.py", line 13, in <module>
    from .quaternion_time_series import slerp, squad, integrate_angular_velocity, minimal_rotation, angular_velocity
  File "/home/agx/.local/lib/python3.6/site-packages/quaternion/quaternion_time_series.py", line 8, in <module>
    from quaternion.numba_wrapper import njit
  File "/home/agx/.local/lib/python3.6/site-packages/quaternion/numba_wrapper.py", line 11, in <module>
    from numba import njit, jit, vectorize, int64, float64, complex128
  File "/home/agx/.local/lib/python3.6/site-packages/numba/__init__.py", line 196, in <module>
    import numba.typed
  File "/home/agx/.local/lib/python3.6/site-packages/numba/typed/__init__.py", line 3, in <module>
    from .typeddict import Dict
  File "/home/agx/.local/lib/python3.6/site-packages/numba/typed/typeddict.py", line 19, in <module>
    @njit
  File "/home/agx/.local/lib/python3.6/site-packages/numba/decorators.py", line 238, in njit
    return jit(*args, **kws)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/decorators.py", line 175, in jit
    return wrapper(pyfunc)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/decorators.py", line 191, in wrapper
    **dispatcher_args)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/dispatcher.py", line 650, in __init__
    self.targetctx = self.targetdescr.target_context
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/registry.py", line 50, in target_context
    return self._toplevel_target_context
  File "/home/agx/.local/lib/python3.6/site-packages/numba/utils.py", line 390, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/registry.py", line 34, in _toplevel_target_context
    return cpu.CPUContext(self.typing_context)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/base.py", line 260, in __init__
    self.init()
  File "/home/agx/.local/lib/python3.6/site-packages/numba/compiler_lock.py", line 32, in _acquire_compile_lock
    return func(*args, **kwargs)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/cpu.py", line 51, in init
    self._internal_codegen = codegen.JITCPUCodegen("numba.exec")
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/codegen.py", line 628, in __init__
    self._init(self._llvm_module)
  File "/home/agx/.local/lib/python3.6/site-packages/numba/targets/codegen.py", line 637, in _init
    tm = target.create_target_machine(**tm_options)
TypeError: create_target_machine() got an unexpected keyword argument 'jitdebug'

I recentrly installed numba with pip3 install numba==0.47 as per the thread Are there steps to install missed numba?

upd. using jetpack 4.3
upd with uninstalled numba

 ./run ./apps/samples/stereo_vo/svo_realsense.py 
Running your Python script
/home/agx/.local/lib/python3.6/site-packages/quaternion/numba_wrapper.py:21: UserWarning: 

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Could not import from numba, which means that some
parts of this code may run MUCH more slowly.  You
may wish to install numba.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  warnings.warn(warning_text)
2020-07-16 21:00:44.937 INFO  engine/alice/tools/websight.cpp@166: Loading websight...
2020-07-16 21:00:44.938 WARN  engine/alice/backend/application_json_loader.cpp@174: This application does not have an explicit scheduler configuration. One will be autogenerated to the best of the system's abilities if possible.
2020-07-16 21:00:44.940 INFO  engine/alice/backend/redis_backend.cpp@40: Successfully connected to Redis server.

2020-07-16 21:00:44.940 WARN  engine/alice/backend/backend.cpp@201: This application does not have an execution group configuration. One will be autogenerated to the best of the systems abilities if possible.
2020-07-16 21:00:44.941 WARN  engine/gems/scheduler/scheduler.cpp@337: No default execution groups specified. Attempting to create scheduler configuration for 8 remaining cores. This may be non optimal for the system and application.
2020-07-16 21:00:44.941 INFO  engine/gems/scheduler/scheduler.cpp@290: Scheduler execution groups are:
2020-07-16 21:00:44.941 INFO  engine/gems/scheduler/scheduler.cpp@299: __BlockerGroup__: Cores = [6, 7], Workers = No
2020-07-16 21:00:44.941 INFO  engine/gems/scheduler/scheduler.cpp@299: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5], Workers = Yes
2020-07-16 21:00:44.957 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/perception/libstereo_visual_odometry_module.so': Now has 46 components total
2020-07-16 21:00:44.999 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/realsense/librealsense_module.so': Now has 47 components total
2020-07-16 21:00:45.017 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/sight/libsight_module.so': Now has 49 components total
2020-07-16 21:00:45.036 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/utils/libutils_module.so': Now has 66 components total
2020-07-16 21:00:45.066 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/viewers/libviewers_module.so': Now has 95 components total
2020-07-16 21:00:45.067 DEBUG engine/alice/application.cpp@348: Loaded 95 components: isaac::RealsenseCamera, isaac::StereoVisualOdometry, isaac::alice::BufferAllocatorReport, isaac::alice::ChannelMonitor, isaac::alice::CheckJetsonPerformanceModel, isaac::alice::CheckOperatingSystem, isaac::alice::Config, isaac::alice::ConfigBridge, isaac::alice::ConfigLoader, isaac::alice::Failsafe, isaac::alice::FailsafeHeartbeat, isaac::alice::InteractiveMarkersBridge, isaac::alice::JsonToProto, isaac::alice::LifecycleReport, isaac::alice::MessageLedger, isaac::alice::MessagePassingReport, isaac::alice::NodeStatistics, isaac::alice::Pose, isaac::alice::Pose2Comparer, isaac::alice::PoseFromFile, isaac::alice::PoseInitializer, isaac::alice::PoseMessageInjector, isaac::alice::PoseToFile, isaac::alice::PoseToMessage, isaac::alice::PoseTree, isaac::alice::PoseTreeJsonBridge, isaac::alice::PoseTreeRelink, isaac::alice::ProtoToJson, isaac::alice::PyCodelet, isaac::alice::Random, isaac::alice::Recorder, isaac::alice::RecorderBridge, isaac::alice::Replay, isaac::alice::ReplayBridge, isaac::alice::Scheduling, isaac::alice::Sight, isaac::alice::SightChannelStatus, isaac::alice::Subgraph, isaac::alice::Subprocess, isaac::alice::TcpPublisher, isaac::alice::TcpSubscriber, isaac::alice::Throttle, isaac::alice::TimeOffset, isaac::alice::TimeSynchronizer, isaac::alice::UdpPublisher, isaac::alice::UdpSubscriber, isaac::map::Map, isaac::map::ObstacleAtlas, isaac::map::OccupancyGridMapLayer, isaac::map::PolygonMapLayer, isaac::map::WaypointMapLayer, isaac::navigation::DistanceMap, isaac::navigation::NavigationMap, isaac::navigation::RangeScanModelClassic, isaac::navigation::RangeScanModelFlatloc, isaac::sight::AliceSight, isaac::sight::SightWidget, isaac::sight::WebsightServer, isaac::utils::ColorCameraProtoSplitter, isaac::utils::CompositeToDifferentialTrajectoryConverter, isaac::utils::DetectionUnprojection, isaac::utils::Detections3Filter, isaac::utils::DetectionsToPoseTree, isaac::utils::DifferentialTrajectoryToPlanConverter, isaac::utils::FlatscanToPointCloud, isaac::utils::JoystickConfirmation, isaac::utils::Plan2Converter, isaac::utils::Pose2GaussianDistributionEstimation, isaac::utils::PoseEvaluation, isaac::utils::PoseMonitor, isaac::utils::PoseTreeFeed, isaac::utils::RigidBodiesToDetections, isaac::utils::SegmentationCameraProtoSplitter, isaac::utils::SendTextMessages, isaac::utils::WaitUntilDetection, isaac::viewers::BinaryMapViewer, isaac::viewers::ColorCameraViewer, isaac::viewers::DepthCameraViewer, isaac::viewers::Detections3Viewer, isaac::viewers::DetectionsViewer, isaac::viewers::FiducialsViewer, isaac::viewers::FlatscanViewer, isaac::viewers::GoalViewer, isaac::viewers::ImageKeypointViewer, isaac::viewers::LidarViewer, isaac::viewers::MosaicViewer, isaac::viewers::ObjectViewer, isaac::viewers::OccupancyMapViewer, isaac::viewers::PointCloudViewer, isaac::viewers::PoseTrailViewer, isaac::viewers::SegmentationCameraViewer, isaac::viewers::SegmentationViewer, isaac::viewers::SkeletonViewer, isaac::viewers::TensorViewer, isaac::viewers::TrajectoryListViewer, 
2020-07-16 21:00:45.069 WARN  engine/alice/application.cpp@164: The function Application::findComponentByName is deprecated. Please use `getNodeComponentOrNull` instead. Note that the new method requires a node name instead of a component name. (argument: 'websight/isaac.sight.AliceSight')
2020-07-16 21:00:45.082 DEBUG engine/alice/application.cpp@348: Loaded 95 components: isaac::RealsenseCamera, isaac::StereoVisualOdometry, isaac::alice::BufferAllocatorReport, isaac::alice::ChannelMonitor, isaac::alice::CheckJetsonPerformanceModel, isaac::alice::CheckOperatingSystem, isaac::alice::Config, isaac::alice::ConfigBridge, isaac::alice::ConfigLoader, isaac::alice::Failsafe, isaac::alice::FailsafeHeartbeat, isaac::alice::InteractiveMarkersBridge, isaac::alice::JsonToProto, isaac::alice::LifecycleReport, isaac::alice::MessageLedger, isaac::alice::MessagePassingReport, isaac::alice::NodeStatistics, isaac::alice::Pose, isaac::alice::Pose2Comparer, isaac::alice::PoseFromFile, isaac::alice::PoseInitializer, isaac::alice::PoseMessageInjector, isaac::alice::PoseToFile, isaac::alice::PoseToMessage, isaac::alice::PoseTree, isaac::alice::PoseTreeJsonBridge, isaac::alice::PoseTreeRelink, isaac::alice::ProtoToJson, isaac::alice::PyCodelet, isaac::alice::Random, isaac::alice::Recorder, isaac::alice::RecorderBridge, isaac::alice::Replay, isaac::alice::ReplayBridge, isaac::alice::Scheduling, isaac::alice::Sight, isaac::alice::SightChannelStatus, isaac::alice::Subgraph, isaac::alice::Subprocess, isaac::alice::TcpPublisher, isaac::alice::TcpSubscriber, isaac::alice::Throttle, isaac::alice::TimeOffset, isaac::alice::TimeSynchronizer, isaac::alice::UdpPublisher, isaac::alice::UdpSubscriber, isaac::map::Map, isaac::map::ObstacleAtlas, isaac::map::OccupancyGridMapLayer, isaac::map::PolygonMapLayer, isaac::map::WaypointMapLayer, isaac::navigation::DistanceMap, isaac::navigation::NavigationMap, isaac::navigation::RangeScanModelClassic, isaac::navigation::RangeScanModelFlatloc, isaac::sight::AliceSight, isaac::sight::SightWidget, isaac::sight::WebsightServer, isaac::utils::ColorCameraProtoSplitter, isaac::utils::CompositeToDifferentialTrajectoryConverter, isaac::utils::DetectionUnprojection, isaac::utils::Detections3Filter, isaac::utils::DetectionsToPoseTree, isaac::utils::DifferentialTrajectoryToPlanConverter, isaac::utils::FlatscanToPointCloud, isaac::utils::JoystickConfirmation, isaac::utils::Plan2Converter, isaac::utils::Pose2GaussianDistributionEstimation, isaac::utils::PoseEvaluation, isaac::utils::PoseMonitor, isaac::utils::PoseTreeFeed, isaac::utils::RigidBodiesToDetections, isaac::utils::SegmentationCameraProtoSplitter, isaac::utils::SendTextMessages, isaac::utils::WaitUntilDetection, isaac::viewers::BinaryMapViewer, isaac::viewers::ColorCameraViewer, isaac::viewers::DepthCameraViewer, isaac::viewers::Detections3Viewer, isaac::viewers::DetectionsViewer, isaac::viewers::FiducialsViewer, isaac::viewers::FlatscanViewer, isaac::viewers::GoalViewer, isaac::viewers::ImageKeypointViewer, isaac::viewers::LidarViewer, isaac::viewers::MosaicViewer, isaac::viewers::ObjectViewer, isaac::viewers::OccupancyMapViewer, isaac::viewers::PointCloudViewer, isaac::viewers::PoseTrailViewer, isaac::viewers::SegmentationCameraViewer, isaac::viewers::SegmentationViewer, isaac::viewers::SkeletonViewer, isaac::viewers::TensorViewer, isaac::viewers::TrajectoryListViewer, 
2020-07-16 21:00:45.082 INFO  engine/alice/application.cpp@255: Starting application 'svo_realsense' (instance UUID: 'f19fd1e8-c7c8-11ea-bb0e-61a4664796bb') ...
2020-07-16 21:00:45.082 DEBUG engine/gems/scheduler/execution_groups.cpp@476: Launching 0 pre-start job(s)
2020-07-16 21:00:45.082 DEBUG engine/gems/scheduler/execution_groups.cpp@485: Replaying 0 pre-start event(s)
2020-07-16 21:00:45.083 DEBUG engine/gems/scheduler/execution_groups.cpp@476: Launching 0 pre-start job(s)
2020-07-16 21:00:45.083 DEBUG engine/gems/scheduler/execution_groups.cpp@485: Replaying 0 pre-start event(s)
2020-07-16 21:00:45.083 INFO  engine/alice/backend/asio_backend.cpp@33: Starting ASIO service
2020-07-16 21:00:45.086 INFO  packages/sight/WebsightServer.cpp@216: Sight webserver is loaded
2020-07-16 21:00:45.086 INFO  packages/sight/WebsightServer.cpp@217: Please open Chrome Browser and navigate to http://<ip address>:3000
2020-07-16 21:00:45.087 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet 'websight/isaac.sight.AliceSight' was not added to scheduler because no tick method is specified.
2020-07-16 21:00:45.087 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 21:00:45.088 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet '_check_operating_system/isaac.alice.CheckOperatingSystem' was not added to scheduler because no tick method is specified.
2020-07-16 21:00:45.088 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 21:00:45.088 WARN  engine/alice/components/Codelet.cpp@53: Function deprecated. Set tick_period to the desired tick paramater
2020-07-16 21:00:45.291 ERROR engine/alice/components/Codelet.cpp@229: Component 'camera/RealsenseCamera' of type 'isaac::RealsenseCamera' reported FAILURE:

    No device connected, please connect a RealSense device

2020-07-16 21:00:45.291 ERROR engine/alice/backend/event_manager.cpp@42: Stopping node 'camera' because it reached status 'FAILURE'
2020-07-16 21:00:45.292 WARN  engine/alice/backend/codelet_canister.cpp@225: Codelet 'camera/RealsenseCamera' was not added to scheduler because no tick method is specified.
2020-07-16 21:00:55.082 INFO  engine/alice/backend/allocator_backend.cpp@57: Optimized memory CPU allocator.
2020-07-16 21:00:55.082 INFO  engine/alice/backend/allocator_backend.cpp@66: Optimized memory CUDA allocator.