Hi, I have one problem with IsaacSDK.
I want to get robot_state using isaac.navigation.NavigationMonitor of COMPONENT API.
But I did not get.
The error “Could not load component ‘isaac :: navigation :: NavigationMonitor’” is output to the console
Why can’t I load a component?
I changed the following file.
\isaac_sdk-2019.1-17919\apps\carter_sim\navigation.graph.json
\isaac_sdk-2019.1-17919\apps\carter_sim\navigation.config.json
navigation.graph.json(The changed part is in bold.)
{
"nodes": [
{
"name": "shared_robot_model",
"components": [
{
"name": "RangeScanModel",
"type": "isaac::navigation::RangeScanModelFlatloc"
},
{
"name": "DifferentialBaseModel",
"type": "isaac::planner::DifferentialBaseModel"
}
]
},
{
"name": "obstacle_world",
"components": [
{
"name": "obstacle_world",
"type": "isaac::navigation::ObstacleWorld"
}
]
},
{
"name": "global_localization",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "grid_search_localizer",
"type": "isaac::navigation::GridSearchLocalizer"
}
]
},
{
"name": "local_map",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.LocalMap",
"type": "isaac::navigation::LocalMap"
},
{
"name": "isaac.navigation.OccupancyToBinaryMap",
"type": "isaac::navigation::OccupancyToBinaryMap"
},
{
"name": "isaac.navigation.BinaryToDistanceMap",
"type": "isaac::navigation::BinaryToDistanceMap"
}
]
},
{
"name": "robot_pose_initializer",
"start_order": -200,
"components": [
{
"name": "initial_pose",
"type": "isaac::alice::PoseInitializer"
}
]
},
{
"name": "scan_localization",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.ParticleFilterLocalization",
"type": "isaac::navigation::ParticleFilterLocalization"
},
{
"name": "flatscan_viewer",
"type": "isaac::navigation::FlatscanViewer"
},
{
"name": "robot_viewer",
"type": "isaac::navigation::RobotViewer"
}
]
},
{
"name": "segway_odometry",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.DifferentialBaseOdometry",
"type": "isaac::navigation::DifferentialBaseOdometry"
}
]
},
{
"name": "lqr",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.planner.DifferentialBaseLqrPlanner",
"type": "isaac::planner::DifferentialBaseLqrPlanner"
}
]
},
{
"name": "control",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.planner.DifferentialBaseControl",
"type": "isaac::planner::DifferentialBaseControl"
}
]
},
{
"name": "global_plan",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.planner.GlobalPlanner",
"type": "isaac::planner::GlobalPlanner"
},
{
"name": "isaac.navigation.OccupancyToBinaryMap",
"type": "isaac::navigation::OccupancyToBinaryMap"
},
{
"name": "isaac.navigation.BinaryToDistanceMap",
"type": "isaac::navigation::BinaryToDistanceMap"
}
]
},
{
"name": "localize",
"components": [
{
"name": "isaac.navigation.LocalizeBehavior",
"type": "isaac::navigation::LocalizeBehavior"
},
{
"name": "isaac.alice.Behavior",
"type": "isaac::alice::Behavior"
}
]
},
{
"name": "go_to",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.GoTo",
"type": "isaac::navigation::GoTo"
}
]
},
{
"name": "random_walk",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.RandomWalk",
"type": "isaac::navigation::RandomWalk"
}
]
},
{
"name": "waypoint_as_goal",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.MapWaypointAsGoal",
"type": "isaac::navigation::MapWaypointAsGoal"
}
]
},
{
"name": "pose_as_goal",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.PoseAsGoal",
"type": "isaac::navigation::PoseAsGoal"
},
{
"name": "pose_as_goal_frame",
"type": "isaac::alice::PoseInitializer"
}
]
},
{
"name": "patrol",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.Patrol",
"type": "isaac::navigation::Patrol"
}
]
},
{
"name": "goal_behavior",
"components": [
{
"name": "isaac.alice.Behavior",
"type": "isaac::alice::Behavior"
},
{
"name": "isaac.navigation.SelectorBehavior",
"type": "isaac::navigation::SelectorBehavior"
}
]
},
[b]{
"name": "monitor",
"components": [
{
"name": "message_ledger",
"type": "isaac::alice::MessageLedger"
},
{
"name": "isaac.navigation.NavigationMonitor",
"type": "isaac::navigation::NavigationMonitor"
}
]
}[/b]
],
"edges": [
{
"source": "segway_odometry/isaac.navigation.DifferentialBaseOdometry/odometry",
"target": "lqr/isaac.planner.DifferentialBaseLqrPlanner/odometry"
},
{
"source": "local_map/isaac.navigation.LocalMap/local_map",
"target": "local_map/isaac.navigation.OccupancyToBinaryMap/occupancy_map"
},
{
"source": "local_map/isaac.navigation.OccupancyToBinaryMap/binary_map",
"target": "local_map/isaac.navigation.BinaryToDistanceMap/binary_map"
},
{
"source": "local_map/isaac.navigation.LocalMap/local_map",
"target": "global_plan/isaac.navigation.OccupancyToBinaryMap/occupancy_map"
},
{
"source": "global_plan/isaac.navigation.OccupancyToBinaryMap/binary_map",
"target": "global_plan/isaac.navigation.BinaryToDistanceMap/binary_map"
},
{
"source": "lqr/isaac.planner.DifferentialBaseLqrPlanner/plan",
"target": "control/isaac.planner.DifferentialBaseControl/plan"
},
{
"source": "global_plan/isaac.planner.GlobalPlanner/plan",
"target": "lqr/isaac.planner.DifferentialBaseLqrPlanner/global_plan"
},
{
"source": "go_to/isaac.navigation.GoTo/goal_out",
"target": "global_plan/isaac.planner.GlobalPlanner/goal"
},
{
"source": "random_walk/isaac.navigation.RandomWalk/goal",
"target": "go_to/isaac.navigation.GoTo/goal_in"
},
{
"source": "go_to/isaac.navigation.GoTo/feedback",
"target": "random_walk/isaac.navigation.RandomWalk/feedback"
},
{
"source": "waypoint_as_goal/isaac.navigation.MapWaypointAsGoal/goal",
"target": "go_to/isaac.navigation.GoTo/goal_in"
},
{
"source": "pose_as_goal/isaac.navigation.PoseAsGoal/goal",
"target": "go_to/isaac.navigation.GoTo/goal_in"
},
{
"source": "patrol/isaac.navigation.Patrol/goal",
"target": "go_to/isaac.navigation.GoTo/goal_in"
},
{
"source": "range_scan_flattening/isaac.perception.RangeScanFlattening/flatscan",
"target": "global_localization/grid_search_localizer/flatscan"
},
{
"source": "range_scan_flattening/isaac.perception.RangeScanFlattening/flatscan",
"target": "scan_localization/isaac.navigation.ParticleFilterLocalization/flatscan"
},
{
"source": "range_scan_flattening/isaac.perception.RangeScanFlattening/flatscan",
"target": "scan_localization/flatscan_viewer/flatscan"
},
{
"source": "range_scan_flattening/isaac.perception.RangeScanFlattening/flatscan",
"target": "local_map/isaac.navigation.LocalMap/flatscan"
},
[b] {
"source": "LeftCameraSubscriber/isaac.alice.TcpSubscriber/ColorSensor",
"target": "monitor/isaac.navigation.NavigationMonitor/camera"
}[/b]
]
}
navigation.config.json(The changed part is in bold.)
{
"map": {
"occupancy": {
"cell_size": 0.1,
"filename": "apps/assets/maps/nvidia_R_180306.png"
}
},
"lqr": {
"isaac.planner.DifferentialBaseLqrPlanner": {
"max_speed": 0.65,
"num_controls": 50,
"local_maps": ["local_map"],
"tick_period": "10Hz"
}
},
"local_map": {
"isaac.navigation.OccupancyToBinaryMap": {
"mean_threshold": 32,
"stdandard_deviation_threshold": 0
},
"isaac.navigation.BinaryToDistanceMap": {
"local_map_name": "local_map",
"compute_distance_inside": true,
"blur_factor": 3,
"max_distance": 5.0
}
},
"localize": {
"isaac.alice.Behavior": {
"aliases": [
"global_loc",
"local_loc",
"navigate"
],
"nodes": [
"global_localization",
"scan_localization",
"global_plan"
]
},
"isaac.navigation.LocalizeBehavior": {
"tick_period": "50ms"
}
},
"global_plan": {
"isaac.navigation.OccupancyToBinaryMap": {
"is_optimistic": true,
"mean_threshold": 196,
"stdandard_deviation_threshold": 64
},
"isaac.navigation.BinaryToDistanceMap": {
"local_map_name": "global_plan_local_map",
"compute_distance_inside": false,
"blur_factor": 0,
"max_distance": 2.0
},
"isaac.planner.GlobalPlanner": {
"local_map_name": "global_plan_local_map",
"tick_period": "1Hz"
}
},
"control": {
"isaac.planner.DifferentialBaseControl": {
"use_tick_time": true,
"tick_period": "100Hz"
}
},
"global_localization": {
"grid_search_localizer": {
"tick_period": "250ms"
}
},
"scan_localization": {
"robot_viewer": {
"tick_period": "50Hz"
}
},
"segway_odometry": {
"isaac.navigation.DifferentialBaseOdometry": {
"tick_period": "100Hz"
}
},
"go_to": {
"isaac.navigation.GoTo": {
"var_rx_speed_pos": "segway_odometry/isaac.navigation.DifferentialBaseOdometry/speed_p",
"var_rx_speed_rot": "segway_odometry/isaac.navigation.DifferentialBaseOdometry/speed_q",
"tick_period": "100ms"
}
},
"random_walk": {
"isaac.navigation.RandomWalk": {
"var_rx_has_arrived": "go_to/isaac.navigation.GoTo/has_arrived",
"var_rx_is_stationary": "go_to/isaac.navigation.GoTo/is_stationary",
"timeout": 10.0,
"robot_radius": 0.5,
"tick_period": "250ms"
}
},
"waypoint_as_goal": {
"isaac.navigation.MapWaypointAsGoal": {
"map_layer": "map/waypoints",
"tick_period": "250ms"
}
},
"pose_as_goal": {
"isaac.navigation.PoseAsGoal": {
"goal_frame": "pose_as_goal",
"tick_period": "250ms"
},
"pose_as_goal_frame": {
"lhs_frame": "world",
"rhs_frame": "pose_as_goal",
"pose": [1.0, 0.0, 0.0, 0.0, 10.0, 10.0, 0.0],
"attach_interactive_marker": true
}
},
"patrol": {
"isaac.navigation.Patrol": {
"var_rx_has_arrived": "go_to/isaac.navigation.GoTo/has_arrived",
"var_rx_is_stationary": "go_to/isaac.navigation.GoTo/is_stationary",
"tick_period": "250ms"
}
},
"goal_behavior": {
"isaac.alice.Behavior": {
"aliases": [
"random",
"waypoint",
"pose",
"patrol"
],
"nodes": [
"random_walk",
"waypoint_as_goal",
"pose_as_goal",
"patrol"
]
},
"isaac.navigation.SelectorBehavior": {
"desired_behavior": "random",
"tick_period": "50ms"
}
},
[b] "monitor": {
"isaac.navigation.NavigationMonitor": {
"var_rx_speed_pos": "segway_odometry/isaac.navigation.DifferentialBaseOdometry/speed_p",
"var_rx_speed_rot": "segway_odometry/isaac.navigation.DifferentialBaseOdometry/speed_q",
"tick_period": "100ms"
}
}[/b]
}
Error output to console
xxxx:~/IsaacSDK$ bazel run apps/OnCarter2:carter_sim -- --config="apps/assets/maps/carter_warehouse_p.config.json" --graph="apps/assets/maps/carter_warehouse_p.graph.json"
WARNING: /home/xxxx/IsaacSDK/packages/viewers/BUILD:14:12: in srcs attribute of cc_binary rule //packages/viewers:libviewers_module.so: please do not import '//packages_x86_64/viewers:libviewers_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
WARNING: /home/xxxx/IsaacSDK/packages/perception/BUILD:34:12: in srcs attribute of cc_binary rule //packages/perception:libperception_module.so: please do not import '//packages_x86_64/perception:libperception_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
INFO: Analysed target //apps/FrankaOnCarter2:carter_sim (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //apps/FrankaOnCarter2:carter_sim up-to-date:
bazel-genfiles/apps/FrankaOnCarter2/run_carter_sim
bazel-bin/apps/FrankaOnCarter2/carter_sim
INFO: Elapsed time: 0.136s, Critical Path: 0.00s, Remote (0.00% of the time): [queue: 0.00%, setup: 0.00%, process: 0.00%]
INFO: 0 processes.
INFO: Build completed successfully, 1 total action
INFO: Running command line: bazel-bin/apps/FrankaOnCarter2/carter_sim '--config=apps/assets/maps/carter_warehouse_p.config.json' '--graph=apps/assets/maps/carteINFO: Build completed successfully, 1 total action
2019-06-24 12:13:01.080 WARNING engine/alice/backend/backend.cpp@141: This application does not have an explicit scheduler configuration. One will be autogenerated to the best of the systems abilities if possible.
2019-06-24 12:13:01.080 WARNING engine/gems/scheduler/scheduler.cpp@327: No default execution groups specified. Attempting to create scheduler configuration for 12 remaining cores. This may be non optimal for the system and application.
2019-06-24 12:13:01.080 INFO engine/gems/scheduler/scheduler.cpp@280: Scheduler execution groups are:
2019-06-24 12:13:01.080 INFO engine/gems/scheduler/scheduler.cpp@289: __BlockerGroup__: Cores = [9, 10, 11], Workers = No
2019-06-24 12:13:01.080 INFO engine/gems/scheduler/scheduler.cpp@289: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5, 6, 7, 8], Workers = Yes
2019-06-24 12:13:01.082 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/output/liboutput_components_module.so': Now has 34 components total
2019-06-24 12:13:01.086 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/flatsim/libflatsim_module.so': Now has 44 components total
2019-06-24 12:13:01.090 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/map/libmap_module.so': Now has 45 components total
2019-06-24 12:13:01.096 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/navigation/libnavigation_module.so': Now has 73 components total
2019-06-24 12:13:01.104 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/perception/libperception_module.so': Now has 84 components total
2019-06-24 12:13:01.110 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/planner/libplanner_module.so': Now has 89 components total
2019-06-24 12:13:01.117 INFO engine/alice/backend/modules.cpp@217: Loaded module 'packages/viewers/libviewers_module.so': Now has 99 components total
2019-06-24 12:13:01.117 INFO engine/alice/application.cpp@309: Loaded 99 components: isaac::Output, isaac::alice::Behavior, isaac::alice::Config, isaac::alice::ConfigBridge, isaac::alice::Failsafe, isaac::alice::FailsafeHeartbeat, isaac::alice::InteractiveMarkersBridge, isaac::alice::MessageLedger, isaac::alice::NodeStatistics, isaac::alice::Pose, isaac::alice::PoseInitializer, isaac::alice::PoseTreeJsonBridge, isaac::alice::PyCodelet, isaac::alice::Recorder, isaac::alice::RecorderBridge, isaac::alice::Replay, isaac::alice::ReplayBridge, isaac::alice::Scheduling, isaac::alice::Sight, isaac::alice::SightChannelStatus, isaac::alice::TcpPublisher, isaac::alice::TcpSubscriber, isaac::alice::Throttle, isaac::alice::UdpPublisher, isaac::alice::UdpSubscriber, isaac::alice::behaviors::Behavior, isaac::alice::behaviors::MemorySelectorBehavior, isaac::alice::behaviors::MemorySequenceBehavior, isaac::alice::behaviors::NodeGroup, isaac::alice::behaviors::ParallelBehavior, isaac::alice::behaviors::SwitchBehavior, isaac::alice::behaviors::TimerBehavior, isaac::flatsim::DifferentialBasePhysics, isaac::flatsim::DifferentialBaseSimulator, isaac::flatsim::SimPresetTrajectory, isaac::flatsim::SimRangeScan, isaac::map::Map, isaac::map::MapBridge, isaac::map::OccupancyGridMapLayer, isaac::map::PolygonMapLayer, isaac::map::WaypointMapLayer, isaac::ml::SampleAccumulator, isaac::navigation::BinaryToDistanceMap, isaac::navigation::DetectionUnprojection, isaac::navigation::DifferentialBaseOdometry, isaac::navigation::DifferentialBaseWheelImuOdometry, isaac::navigation::FlatscanViewer, isaac::navigation::FollowPath, isaac::navigation::GoTo, isaac::navigation::GradientDescentLocalization, isaac::navigation::GridSearchLocalizer, isaac::navigation::GroupSelectorBehavior, isaac::navigation::HolonomicBaseWheelImuOdometry, isaac::navigation::LocalMap, isaac::navigation::LocalizationEvaluation, isaac::navigation::LocalizeBehavior, isaac::navigation::MapWaypointAsGoal, isaac::navigation::MapWaypointAsGoalSimulator, isaac::navigation::NavigationMap, isaac::navigation::ObstacleWorld, isaac::navigation::OccupancyToBinaryMap, isaac::navigation::ParticleFilterLocalization, isaac::navigation::ParticleSwarmLocalization, isaac::navigation::Patrol, isaac::navigation::PoseAsGoal, isaac::navigation::RandomWalk, isaac::navigation::RangeScanModelClassic, isaac::navigation::RangeScanModelFlatloc, isaac::navigation::RobotRemoteControl, isaac::navigation::RobotViewer, isaac::navigation::SelectorBehavior, isaac::navigation::VirtualGamepadBridge, isaac::perception::CropAndDownsample, isaac::perception::DepthImageFlattening, isaac::perception::DepthImageToPointCloud, isaac::perception::EstimateGroundPlane, isaac::perception::EstimateObstacleDistances, isaac::perception::FiducialAsGoal, isaac::perception::FreespaceFromDepth, isaac::perception::ImageUndistortion, isaac::perception::RangeScanFlattening, isaac::perception::RangeToPointCloud, isaac::perception::ScanAccumulator, isaac::planner::DifferentialBaseControl, isaac::planner::DifferentialBaseLqrPlanner, isaac::planner::DifferentialBaseModel, isaac::planner::DifferentialBaseStop, isaac::planner::GlobalPlanner, isaac::planner::HolonomicBaseControl, isaac::viewers::ColorCameraViewer, isaac::viewers::DepthCameraViewer, isaac::viewers::DetectionsViewer, isaac::viewers::LidarViewer, isaac::viewers::MosaicViewer, isaac::viewers::PointCloudViewer, isaac::viewers::SegmentationCameraViewer, isaac::viewers::SegmentationViewer, isaac::viewers::TensorListViewer, navigation::GMappingNode,
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'shared_robot_model'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'obstacle_world'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'global_localization'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'local_map'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='local_map', component='isaac.navigation.BinaryToDistanceMap', key='tick_period'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='local_map', component='isaac.navigation.LocalMap', key='tick_period'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='local_map', component='isaac.navigation.OccupancyToBinaryMap', key='tick_period'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'robot_pose_initializer'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='robot_pose_initializer', component='initial_pose', key='tick_period'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'scan_localization'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='scan_localization', component='flatscan_viewer', key='tick_period'
2019-06-24 12:13:01.117 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='scan_localization', component='isaac.navigation.ParticleFilterLocalization', key='tick_period'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'segway_odometry'
2019-06-24 12:13:01.117 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'lqr'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'control'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'global_plan'
2019-06-24 12:13:01.118 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='global_plan', component='isaac.navigation.BinaryToDistanceMap', key='tick_period'
2019-06-24 12:13:01.118 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='global_plan', component='isaac.navigation.OccupancyToBinaryMap', key='tick_period'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'localize'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'go_to'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'random_walk'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'waypoint_as_goal'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'pose_as_goal'
2019-06-24 12:13:01.118 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='pose_as_goal', component='pose_as_goal_frame', key='tick_period'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'patrol'
2019-06-24 12:13:01.118 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='patrol', component='isaac.navigation.Patrol', key='route'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'goal_behavior'
2019-06-24 12:13:01.118 DEBUG engine/alice/backend/node_backend.cpp@48: Creating node 'monitor'
2019-06-24 12:13:01.118 PANIC engine/alice/backend/modules.cpp@271: Could not load component 'isaac::navigation::NavigationMonitor'
====================================================================================================
| Isaac application terminated unexpectedly |
====================================================================================================
#01 engine/alice/tools/main(+0x7ca37) [0x55823988ea37]
#02 engine/alice/tools/main(+0xc6830) [0x5582398d8830]
#03 engine/alice/tools/main(+0xc6ba0) [0x5582398d8ba0]
#04 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f3712ec4890]
#05 /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7) [0x7f371255ee97]
#06 /lib/x86_64-linux-gnu/libc.so.6(abort+0x141) [0x7f3712560801]
#07 engine/alice/tools/main(+0x87088) [0x558239899088]
#08 engine/alice/tools/main(+0x9e7bb) [0x5582398b07bb]
#09 engine/alice/tools/main(+0x3d418) [0x55823984f418]
#10 engine/alice/tools/main(+0xa03d0) [0x5582398b23d0]
#11 engine/alice/tools/main(+0x30b40) [0x558239842b40]
#12 engine/alice/tools/main(+0x33195) [0x558239845195]
#13 engine/alice/tools/main(+0x389e3) [0x55823984a9e3]
#14 engine/alice/tools/main(+0x390a4) [0x55823984b0a4]
#15 engine/alice/tools/main(+0x14523) [0x558239826523]
#16 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f3712541b97]
#17 engine/alice/tools/main(+0x1848a) [0x55823982a48a]
====================================================================================================
Minidump written to: /tmp/0cf4ad36-c434-4f14-ed7ec28c-a99f7bc9.dmp
Aborted (core dumped)
Thanks,