Running yolo with isaac error

Hi,
I am trying to train and run yolo using the isaac sdk.
When I run the command

bazel run //apps/samples/yolo:yolo_training

I am able to start the node by it keeps trying to connect to TCP subscriver. My suspicion is I am not able to get images from the Unreal Engine. How do I get started with the unreal engine and get the simulation data?
I followed

  1. https://docs.nvidia.com/isaac/isaac/doc/setup.html
  2. https://docs.nvidia.com/isaac/isaac/doc/getting_started.html
  3. https://docs.nvidia.com/isaac/isaac/packages/yolo/doc/yolo.html

From some other posts, it seems like to run Unreal Engine I need Isaac Sim, which is yet to be released. Is this my problem? If yes, what’s the estimated date.
Also, can run yolo with the isaac sdk with pre-trained weights given on the darknet website?

Here is the terminal output

shitij-laptop@Kshitij7510:~/projects/komatsu$ sudo bazel run apps/samples/yolo:yolo_training -- --config apps/samples/yolo/bridge_config/carter_rgb_detection.json
WARNING: /home/kshitij-laptop/projects/komatsu/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/kshitij-laptop/projects/komatsu/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/samples/yolo:yolo_training (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //apps/samples/yolo:yolo_training up-to-date:
  bazel-bin/apps/samples/yolo/yolo_training
INFO: Elapsed time: 0.469s, 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: Build completed successfully, 1 total action
Using TensorFlow backend.
2019-04-05 15:29:39.308 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.
2019-04-05 15:29:39.308 WARNING engine/gems/scheduler/scheduler.cpp@327: No default execution groups specified. Attempting to create scheduler configuration for 8 remaining cores. This may be non optimal for the system and application.
2019-04-05 15:29:39.308 INFO    engine/gems/scheduler/scheduler.cpp@280: Scheduler execution groups are:
2019-04-05 15:29:39.308 INFO    engine/gems/scheduler/scheduler.cpp@289: __BlockerGroup__: Cores = [6, 7], Workers = No
2019-04-05 15:29:39.308 INFO    engine/gems/scheduler/scheduler.cpp@289: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5], Workers = Yes
2019-04-05 15:29:39.320 INFO    engine/alice/backend/modules.cpp@217: Loaded module 'packages/ml/libml_module.so': Now has 44 components total
2019-04-05 15:29:39.337 INFO    engine/alice/backend/modules.cpp@217: Loaded module 'packages/perception/libperception_module.so': Now has 55 components total
2019-04-05 15:29:39.353 INFO    engine/alice/backend/modules.cpp@217: Loaded module 'packages/sight/libsight_module.so': Now has 57 components total
2019-04-05 15:29:39.376 INFO    engine/alice/backend/modules.cpp@217: Loaded module 'packages/viewers/libviewers_module.so': Now has 66 components total
2019-04-05 15:29:39.376 INFO    engine/alice/application.cpp@309: Loaded 66 components: 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::ml::ColorCameraEncoder, isaac::ml::DetectionDecoder, isaac::ml::DetectionEncoder, isaac::ml::HeatmapDecoder, isaac::ml::HeatmapEncoder, isaac::ml::SampleAccumulator, isaac::ml::SegmentationDecoder, isaac::ml::SegmentationEncoder, isaac::ml::Teleportation, isaac::ml::TensorReshape, isaac::ml::TensorSynchronization, isaac::navigation::GroupSelectorBehavior, isaac::navigation::SelectorBehavior, 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::sight::AliceSight, isaac::sight::WebsightServer, 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, 
2019-04-05 15:29:39.377 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'sim_camera'
2019-04-05 15:29:39.377 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='sim_camera', component='isaac.alice.TcpSubscriber', key='host'
2019-04-05 15:29:39.377 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='sim_camera', component='isaac.alice.TcpSubscriber', key='port'
2019-04-05 15:29:39.377 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'color_camera_encoder'
2019-04-05 15:29:39.377 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='color_camera_encoder', component='isaac.ml.ColorCameraEncoder', key='tick_period'
2019-04-05 15:29:39.377 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'detection_encoder'
2019-04-05 15:29:39.377 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='detection_encoder', component='isaac.ml.DetectionEncoder', key='tick_period'
2019-04-05 15:29:39.377 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'color_camera_visualizer'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='color_camera_visualizer', component='isaac.viewers.ColorCameraViewer', key='tick_period'
2019-04-05 15:29:39.378 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'bounding_box_visualizer'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='bounding_box_visualizer', component='isaac.viewers.DetectionsViewer', key='tick_period'
2019-04-05 15:29:39.378 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'tensor_synchronizer'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='tensor_synchronizer', component='isaac.ml.TensorSynchronization', key='tick_period'
2019-04-05 15:29:39.378 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'object_detection_training_samples'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='object_detection_training_samples', component='isaac.ml.SampleAccumulator', key='tick_period'
2019-04-05 15:29:39.378 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'camera_teleportation'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='camera_teleportation', component='isaac.ml.Teleportation', key='tick_period'
2019-04-05 15:29:39.378 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'actor_group_rigid_command_publisher'
2019-04-05 15:29:39.378 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='actor_group_rigid_command_publisher', component='isaac.alice.TcpPublisher', key='port'
2019-04-05 15:29:39.390 ERROR   engine/alice/backend/modules.cpp@212: Module with name 'packages/sight/libsight_module.so' already loaded
2019-04-05 15:29:39.391 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node 'websight'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='websight', component='WebsightServer', key='tick_period'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='websight', component='isaac.sight.AliceSight', key='tick_period'
2019-04-05 15:29:39.391 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node '_config_bridge'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='_config_bridge', component='isaac.alice.ConfigBridge', key='tick_period'
2019-04-05 15:29:39.391 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node '_statistics'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='_statistics', component='NodeStatistics', key='tick_period'
2019-04-05 15:29:39.391 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node '_pose_tree_bridge'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='_pose_tree_bridge', component='PoseTreeJsonBridge', key='tick_period'
2019-04-05 15:29:39.391 DEBUG   engine/alice/backend/node_backend.cpp@48: Creating node '_interactive_markers_bridge'
2019-04-05 15:29:39.391 WARNING engine/alice/hooks/config_hook.cpp@58: Configuration does not contain a value and no default provided: node='_interactive_markers_bridge', component='InteractiveMarkersBridge', key='tick_period'
2019-04-05 15:29:39,392 DEBUG Launching isaac core
2019-04-05 15:29:39.393 INFO    engine/alice/application.cpp@256: Starting application 'yolo_training' (instance UUID: '27761f7c-57d9-11e9-9c6b-2f4c6d26c9a0') ...
2019-04-05 15:29:39.393 DEBUG   engine/gems/scheduler/execution_groups.cpp@449: Launching 0 pre-start job(s)
2019-04-05 15:29:39.393 DEBUG   engine/gems/scheduler/execution_groups.cpp@458: Replaying 0 pre-start event(s)
2019-04-05 15:29:39.393 DEBUG   engine/gems/scheduler/execution_groups.cpp@449: Launching 0 pre-start job(s)
2019-04-05 15:29:39.393 DEBUG   engine/gems/scheduler/execution_groups.cpp@458: Replaying 0 pre-start event(s)
2019-04-05 15:29:39.393 INFO    engine/alice/backend/asio_backend.cpp@33: Starting ASIO service
2019-04-05 15:29:39.393 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'websight'
2019-04-05 15:29:39.393 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'websight/WebsightServer' ...
2019-04-05 15:29:39,393 DEBUG Launching pycodelet threads
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'websight/WebsightServer' DONE
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'websight/WebsightServer'
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'websight/isaac.sight.AliceSight' ...
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'websight/isaac.sight.AliceSight' DONE
2019-04-05 15:29:39.394 WARNING engine/alice/backend/codelet_backend.cpp@281: Codelet 'websight/isaac.sight.AliceSight' was not added to scheduler because no tick method is specified.
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node '_config_bridge'
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet '_config_bridge/isaac.alice.ConfigBridge' ...
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet '_config_bridge/isaac.alice.ConfigBridge' DONE
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet '_config_bridge/isaac.alice.ConfigBridge'
2019-04-05 15:29:39.394 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node '_statistics'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet '_statistics/NodeStatistics' ...
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet '_statistics/NodeStatistics' DONE
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet '_statistics/NodeStatistics'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node '_pose_tree_bridge'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet '_pose_tree_bridge/PoseTreeJsonBridge' ...
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet '_pose_tree_bridge/PoseTreeJsonBridge' DONE
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet '_pose_tree_bridge/PoseTreeJsonBridge'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node '_interactive_markers_bridge'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet '_interactive_markers_bridge/InteractiveMarkersBridge' ...
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet '_interactive_markers_bridge/InteractiveMarkersBridge' DONE
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet '_interactive_markers_bridge/InteractiveMarkersBridge'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'sim_camera'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'color_camera_encoder'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'color_camera_encoder/isaac.ml.ColorCameraEncoder' ...
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'color_camera_encoder/isaac.ml.ColorCameraEncoder' DONE
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'color_camera_encoder/isaac.ml.ColorCameraEncoder'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'detection_encoder'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'detection_encoder/isaac.ml.DetectionEncoder' ...
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'detection_encoder/isaac.ml.DetectionEncoder' DONE
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'detection_encoder/isaac.ml.DetectionEncoder'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'color_camera_visualizer'
2019-04-05 15:29:39.395 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'color_camera_visualizer/isaac.viewers.ColorCameraViewer' ...
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'color_camera_visualizer/isaac.viewers.ColorCameraViewer' DONE
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'color_camera_visualizer/isaac.viewers.ColorCameraViewer'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'bounding_box_visualizer'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'bounding_box_visualizer/isaac.viewers.DetectionsViewer' ...
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'bounding_box_visualizer/isaac.viewers.DetectionsViewer' DONE
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'bounding_box_visualizer/isaac.viewers.DetectionsViewer'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'tensor_synchronizer'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'tensor_synchronizer/isaac.ml.TensorSynchronization' ...
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'tensor_synchronizer/isaac.ml.TensorSynchronization' DONE
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'tensor_synchronizer/isaac.ml.TensorSynchronization'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'object_detection_training_samples'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'object_detection_training_samples/isaac.ml.SampleAccumulator' ...
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'object_detection_training_samples/isaac.ml.SampleAccumulator' DONE
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'object_detection_training_samples/isaac.ml.SampleAccumulator'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'camera_teleportation'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@61: Starting codelet 'camera_teleportation/isaac.ml.Teleportation' ...
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@73: Starting codelet 'camera_teleportation/isaac.ml.Teleportation' DONE
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/codelet_backend.cpp@291: Starting job for codelet 'camera_teleportation/isaac.ml.Teleportation'
2019-04-05 15:29:39.396 DEBUG   engine/alice/backend/node_backend.cpp@318: Starting node 'actor_group_rigid_command_publisher'
2019-04-05 15:29:39.396 INFO    engine/alice/components/TcpPublisher.cpp@73: Starting TCP transmitter on port 5004
2019-04-05 15:29:39.396 INFO    engine/alice/components/TcpSubscriber.cpp@131: TCP receiver trying to connect to remote (localhost:5003)...
2019-04-05 15:29:39.397 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:39.429655: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
2019-04-05 15:29:39.561471: I tensorflow/stream_executor/cuda/cuda_gpu_executor.cc:998] successful NUMA node read from SysFS had negative value (-1), but there must be at least one NUMA node, so returning NUMA node zero
2019-04-05 15:29:39.563676: I tensorflow/compiler/xla/service/service.cc:150] XLA service 0x1249c00 executing computations on platform CUDA. Devices:
2019-04-05 15:29:39.563738: I tensorflow/compiler/xla/service/service.cc:158]   StreamExecutor device (0): Quadro M2000M, Compute Capability 5.0
2019-04-05 15:29:39.587746: I tensorflow/core/platform/profile_utils/cpu_utils.cc:94] CPU Frequency: 2904000000 Hz
2019-04-05 15:29:39.589223: I tensorflow/compiler/xla/service/service.cc:150] XLA service 0x1384d80 executing computations on platform Host. Devices:
2019-04-05 15:29:39.589304: I tensorflow/compiler/xla/service/service.cc:158]   StreamExecutor device (0): <undefined>, <undefined>
2019-04-05 15:29:39.590093: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1433] Found device 0 with properties: 
name: Quadro M2000M major: 5 minor: 0 memoryClockRate(GHz): 1.137
pciBusID: 0000:01:00.0
totalMemory: 3.95GiB freeMemory: 3.43GiB
2019-04-05 15:29:39.590153: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1512] Adding visible gpu devices: 0
2019-04-05 15:29:39.598184: I tensorflow/core/common_runtime/gpu/gpu_device.cc:984] Device interconnect StreamExecutor with strength 1 edge matrix:
2019-04-05 15:29:39.598240: I tensorflow/core/common_runtime/gpu/gpu_device.cc:990]      0 
2019-04-05 15:29:39.598261: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1003] 0:   N 
2019-04-05 15:29:39.598895: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1115] Created TensorFlow device (/job:localhost/replica:0/task:0/device:GPU:0 with 2021 MB memory) -> physical GPU (device: 0, name: Quadro M2000M, pci bus id: 0000:01:00.0, compute capability: 5.0)
WARNING:tensorflow:From /home/kshitij-laptop/.local/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py:263: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version.
Instructions for updating:
Colocations handled automatically by placer.
2019-04-05 15:29:39,637 WARNING From /home/kshitij-laptop/.local/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py:263: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version.
Instructions for updating:
Colocations handled automatically by placer.
2019-04-05 15:29:39.706417: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1512] Adding visible gpu devices: 0
2019-04-05 15:29:39.706529: I tensorflow/core/common_runtime/gpu/gpu_device.cc:984] Device interconnect StreamExecutor with strength 1 edge matrix:
2019-04-05 15:29:39.706564: I tensorflow/core/common_runtime/gpu/gpu_device.cc:990]      0 
2019-04-05 15:29:39.706588: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1003] 0:   N 
2019-04-05 15:29:39.707325: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1115] Created TensorFlow device (/job:localhost/replica:0/task:0/device:GPU:0 with 2021 MB memory) -> physical GPU (device: 0, name: Quadro M2000M, pci bus id: 0000:01:00.0, compute capability: 5.0)
2019-04-05 15:29:39.898 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:40.398 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:40.898 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:41.398 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:41.899 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:29:42.399 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:29:46.377 INFO    packages/sight/WebsightServer.cpp@106: Server connected / 1
2019-04-05 15:29:46.401 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:29:59.910 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:01.411 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:03.912 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:04.913 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:05.413 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:05.913 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:06.414 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:06.914 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:07.414 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:07.915 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
Create YOLOv3 model with 9 anchors and 6 classes.
2019-04-05 15:30:08.415 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_59 due to mismatch in shape ((1, 1, 1024, 33) vs (255, 1024, 1, 1)).
  weight_values[i].shape))
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_59 due to mismatch in shape ((33,) vs (255,)).
  weight_values[i].shape))
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_67 due to mismatch in shape ((1, 1, 512, 33) vs (255, 512, 1, 1)).
  weight_values[i].shape))
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_67 due to mismatch in shape ((33,) vs (255,)).
  weight_values[i].shape))
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_75 due to mismatch in shape ((1, 1, 256, 33) vs (255, 256, 1, 1)).
  weight_values[i].shape))
/home/kshitij-laptop/.local/lib/python3.6/site-packages/keras/engine/saving.py:1140: UserWarning: Skipping loading of weights for layer conv2d_75 due to mismatch in shape ((33,) vs (255,)).
  weight_values[i].shape))
2019-04-05 15:30:08.915 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:09.416 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:10.917 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:12.418 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:16.420 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:16.920 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:17.421 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:19.422 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:20.423 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
Load weights ../yolo_pretrained_models/yolo.h5.
Freeze the first 249 layers of total 252 layers.
2019-04-05 15:30:20.923 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:24.425 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:25.426 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
Train on 5000 samples, val on 200 samples, with batch size 4.
2019-04-05 15:30:25.926 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:29.428 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:31.930 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:32.430 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:33.431 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:33.931 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:34.431 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:34.931 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:35.432 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:35.932 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:36.933 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
Epoch 1/20
2019-04-05 15:30:37.433 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:37.933 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:38.434 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:39.434 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:39.934 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:40.435 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
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2019-04-05 15:30:41.435 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:41.936 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:42.436 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:42.936 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:43.437 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:43.937 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:44.437 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:44.938 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:45.438 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.
2019-04-05 15:30:45.938 WARNING engine/alice/components/TcpSubscriber.cpp@156: Failed to connect to remote: Connection refused. Will try again in 0.500000 seconds.

From some other posts, it seems like to run Unreal Engine I need Isaac Sim, which is yet to be released. Is this my problem? If yes, what’s the estimated date.

Sim is live. Scroll down developer.nvidia.com/isaac-sdk