FPN_Tensorflow SIGNED INTEGER IS LESS THAN MINIMUM

Traceback (most recent call last): File "train.py", line 229, in train() File "train.py", line 211, in train summary_str = sess.run(summary_op) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 895, in run run_metadata_ptr) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1124, in _run feed_dict_tensor, options, run_metadata) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1321, in _do_run options, run_metadata) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1340, in _do_call raise type(e)(node_def, op, message) tensorflow.python.framework.errors_impl.UnknownError: exceptions.OverflowError: signed integer is less than minimum [[Node: draw_proposals/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_INT32], Tout=[DT_UINT8], token="pyfunc_4", _device="/job:localhost/replica:0/task:0/cpu:0"](draw_proposals/Squeeze/_2597, draw_proposals/Gather/_2599, draw_proposals/strided_slice/_2601)]] [[Node: fast_rcnn_loss/fast_rcnn_minibatch/RandomShuffle_2/_2483 = _Recvclient_terminated=false, recv_device="/job:localhost/replica:0/task:0/gpu:0", send_device="/job:localhost/replica:0/task:0/cpu:0", send_device_incarnation=1, tensor_name="edge_3787_fast_rcnn_loss/fast_rcnn_minibatch/RandomShuffle_2", tensor_type=DT_INT64, _device="/job:localhost/replica:0/task:0/gpu:0"]]

Caused by op u'draw_proposals/PyFunc', defined at: File "train.py", line 229, in train() File "train.py", line 87, in train text=tf.shape(rpn_object_boxes)[0]) File "../libs/box_utils/show_box_in_tensor.py", line 63, in draw_box_with_color Tout=[tf.uint8]) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/ops/script_ops.py", line 203, in py_func input=inp, token=token, Tout=Tout, name=name) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/ops/gen_script_ops.py", line 36, in _py_func name=name) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/framework/op_def_library.py", line 767, in apply_op op_def=op_def) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 2630, in create_op original_op=self._default_original_op, op_def=op_def) File "/home/yin/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 1204, in init self._traceback = self._graph._extract_stack() # pylint: disable=protected-access

UnknownError (see above for traceback): exceptions.OverflowError: signed integer is less than minimum [[Node: draw_proposals/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_INT32], Tout=[DT_UINT8], token="pyfunc_4", _device="/job:localhost/replica:0/task:0/cpu:0"](draw_proposals/Squeeze/_2597, draw_proposals/Gather/_2599, draw_proposals/strided_slice/_2601)]] [[Node: fast_rcnn_loss/fast_rcnn_minibatch/RandomShuffle_2/_2483 = _Recvclient_terminated=false, recv_device="/job:localhost/replica:0/task:0/gpu:0", send_device="/job:localhost/replica:0/task:0/cpu:0", send_device_incarnation=1, tensor_name="edge_3787_fast_rcnn_loss/fast_rcnn_minibatch/RandomShuffle_2", tensor_type=DT_INT64, _device="/job:localhost/replica:0/task:0/gpu:0"]]

It seems that there is a problem of the summary_op part