Training error while running faster_rcnn/train_net.py about tf_deformable_net HOT 2 OPEN

Also while trying to run the demo with the command: python faster_rcnn/demo.py --model ~/tf_deformable_net/restore_output/Resnet50_iter_145000.ckpt, I get this error:

Traceback (most recent call last):
File "faster_rcnn/demo.py", line 21, in
from lib.networks.factory import get_network
File "/home/aditi/Documents/PhD/Steel_Seg/Deformable-ConvNets/TF_Deformable_Net-master/lib/networks/init.py", line 8, in
from .VGGnet_train import VGGnet_train
File "/home/aditi/Documents/PhD/Steel_Seg/Deformable-ConvNets/TF_Deformable_Net-master/lib/networks/VGGnet_train.py", line 2, in
from .network import Network
File "/home/aditi/Documents/PhD/Steel_Seg/Deformable-ConvNets/TF_Deformable_Net-master/lib/networks/network.py", line 11, in
from ..psroi_pooling_layer import psroi_pooling_op as psroi_pooling_op
File "/home/aditi/Documents/PhD/Steel_Seg/Deformable-ConvNets/TF_Deformable_Net-master/lib/psroi_pooling_layer/psroi_pooling_op.py", line 5, in
_psroi_pooling_module = tf.load_op_library(filename)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/load_library.py", line 58, in load_op_library
lib_handle = py_tf.TF_LoadLibrary(library_filename, status)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/errors_impl.py", line 516, in exit
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.NotFoundError: /home/aditi/Documents/PhD/Steel_Seg/Deformable-ConvNets/TF_Deformable_Net-master/lib/psroi_pooling_layer/psroi_pooling.so: undefined symbol: _ZTIN10tensorflow8OpKernelE

from tf_deformable_net.

add this flag to g++ complie part in the make.sh file:
-L $TF_LIB -ltensorflow_framework

from tf_deformable_net.