Traceback (most recent call last):


 "/home/fariza/workspace/matplotlib/lib/matplotlib/backends/backend_qt5agg.py", line 80, in paintEvent

self._update_figure_dpi()


 "/home/fariza/workspace/matplotlib/lib/matplotlib/backends/backend_qt5.py", line 186, in _update_figure_dpi

dpi = self._dpi_ratio * self.figure._original_dpi
AttributeError: 'Figure' object has no attribute '_original_dpi'


Traceback (most recent call last):



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/coordinator.py", line 50, in stop_on_exception

Traceback (most recent call last):



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/coordinator.py", line 50, in stop_on_exception


yield



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 101, in minibatch_loader_thread


yield

Traceback (most recent call last):



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 101, in minibatch_loader_thread



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/coordinator.py", line 50, in stop_on_exception


yield



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 101, in minibatch_loader_thread

Traceback (most recent call last):



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/coordinator.py", line 50, in stop_on_exception

INFO loader.py: 227: Pre-filling mini-batch queue...


yield



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 101, in minibatch_loader_thread


blobs = self.get_next_minibatch()

INFO loader.py: 232:
[0/64]



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 134, in get_next_minibatch


blobs = self.get_next_minibatch()



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 134, in get_next_minibatch


blobs, valid = get_minibatch(minibatch_db)


blobs = self.get_next_minibatch()



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 70, in get_minibatch


blobs, valid = get_minibatch(minibatch_db)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 134, in get_next_minibatch



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 70, in get_minibatch


blobs = self.get_next_minibatch()


blobs, valid = get_minibatch(minibatch_db)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/loader.py", line 134, in get_next_minibatch



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 70, in get_minibatch


blobs, valid = get_minibatch(minibatch_db)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 70, in get_minibatch


im_blob, im_scales = _get_image_blob(roidb)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 106, in _get_image_blob


im_blob, im_scales = _get_image_blob(roidb)


im_blob, im_scales = _get_image_blob(roidb)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 106, in _get_image_blob


im, cfg.PIXEL_MEANS, [target_size], cfg.TRAIN.MAX_SIZE


im, cfg.PIXEL_MEANS, [target_size], cfg.TRAIN.MAX_SIZE


im_blob, im_scales = _get_image_blob(roidb)



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 106, in _get_image_blob



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/blob.py", line 78, in prep_im_for_blob



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/blob.py", line 78, in prep_im_for_blob



 "/home/detectron/Downloads/detectron/Detectron/lib/roi_data/minibatch.py", line 106, in _get_image_blob


im, cfg.PIXEL_MEANS, [target_size], cfg.TRAIN.MAX_SIZE



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/blob.py", line 78, in prep_im_for_blob


im, cfg.PIXEL_MEANS, [target_size], cfg.TRAIN.MAX_SIZE



 "/home/detectron/Downloads/detectron/Detectron/lib/utils/blob.py", line 78, in prep_im_for_blob


im = im.astype(np.float32, copy=False)

AttributeError: 'NoneType' object has no attribute 'astype'


im = im.astype(np.float32, copy=False)


im = im.astype(np.float32, copy=False)

AttributeError: 'NoneType' object has no attribute 'astype'

AttributeError: 'NoneType' object has no attribute 'astype'

INFO loader.py: 113: Stopping mini-batch loading thread

INFO loader.py: 113: Stopping mini-batch loading thread


im = im.astype(np.float32, copy=False)

AttributeError: 'NoneType' object has no attribute 'astype'

INFO loader.py: 113: Stopping mini-batch loading thread

INFO loader.py: 113: Stopping mini-batch loading thread

INFO detector.py: 434: Changing learning rate 0.000000 -> 0.000833 at iter 0

E0128 19:06:51.167364 96979 net_dag.cc:212] Operator chain failed: input: "gpu_0/roi_blobs_queue_fbf08ad2-d3b1-4e77-b2a3-dd1cba4ff1c8" output: "gpu_0/data" output: "gpu_0/im_info" output: "gpu_0/roidb" output: "gpu_0/rpn_labels_int32_wide_fpn2" output: "gpu_0/rpn_bbox_targets_wide_fpn2" output: "gpu_0/rpn_bbox_inside_weights_wide_fpn2" output: "gpu_0/rpn_bbox_outside_weights_wide_fpn2" output: "gpu_0/rpn_labels_int32_wide_fpn3" output: "gpu_0/rpn_bbox_targets_wide_fpn3" output: "gpu_0/rpn_bbox_inside_weights_wide_fpn3" output: "gpu_0/rpn_bbox_outside_weights_wide_fpn3" output: "gpu_0/rpn_labels_int32_wide_fpn4" output: "gpu_0/rpn_bbox_targets_wide_fpn4" output: "gpu_0/rpn_bbox_inside_weights_wide_fpn4" output: "gpu_0/rpn_bbox_outside_weights_wide_fpn4" output: "gpu_0/rpn_labels_int32_wide_fpn5" output: "gpu_0/rpn_bbox_targets_wide_fpn5" output: "gpu_0/rpn_bbox_inside_weights_wide_fpn5" output: "gpu_0/rpn_bbox_outside_weights_wide_fpn5" output: "gpu_0/rpn_labels_int32_wide_fpn6" output: "gpu_0/rpn_bbox_targets_wide_fpn6" output: "gpu_0/rpn_bbox_inside_weights_wide_fpn6" output: "gpu_0/rpn_bbox_outside_weights_wide_fpn6" name: "" type: 

E0128 19:06:51.167557 96176 net.h:70] Failed to execute async run

Traceback for operator 0 in network generalized_rcnn

/home/detectron/caffe2_build/caffe2/python/helpers/conv.py:149

/home/detectron/caffe2_build/caffe2/python/helpers/conv.py:196

/home/detectron/caffe2_build/caffe2/python/brew.py:121

/home/detectron/caffe2_build/caffe2/python/cnn.py:112

/home/detectron/Downloads/detectron/Detectron/lib/modeling/ResNet.py:94

/home/detectron/Downloads/detectron/Detectron/lib/modeling/ResNet.py:38

/home/detectron/Downloads/detectron/Detectron/lib/modeling/FPN.py:103

/home/detectron/Downloads/detectron/Detectron/lib/modeling/FPN.py:47

/home/detectron/Downloads/detectron/Detectron/lib/modeling/model_builder.py:162

/home/detectron/Downloads/detectron/Detectron/lib/modeling/optimizer.py:60

/home/detectron/Downloads/detectron/Detectron/lib/modeling/optimizer.py:38

/home/detectron/Downloads/detectron/Detectron/lib/modeling/model_builder.py:222

/home/detectron/Downloads/detectron/Detectron/lib/modeling/model_builder.py:89

/home/detectron/Downloads/detectron/Detectron/lib/modeling/model_builder.py:117

tools/train_net.py:283

tools/train_net.py:205

tools/train_net.py:196

tools/train_net.py:358

Traceback (most recent call last):



 "tools/train_net.py", line 358, in <module>


main()



 "tools/train_net.py", line 196, in main


checkpoints = train_model()



 "tools/train_net.py", line 217, in train_model


workspace.RunNet(model.net.Proto().name)



 "/home/detectron/caffe2_build/caffe2/python/workspace.py", line 224, in RunNet


StringifyNetName(name), num_iter, allow_fail,



 "/home/detectron/caffe2_build/caffe2/python/workspace.py", line 189, in CallWithExceptionIntercept


return func(*args, **kwargs)

RuntimeError: [enforce fail at pybind_state.cc:867] success. Error running net generalized_rcnn 

