Traceback (most recent call last):


 "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2963, in run_code

exec(code_obj, self.user_global_ns, self.user_ns)


 "<ipython-input-2-98907cf19a25>", line 1, in <module>

runfile('F:/Model/venv/PaddleHub.py', wdir='F:/Model/venv')


 "D:\Program 
s\JetBrains\PyCharm 2018.3.3\helpers\pydev\_pydev_bundle\pydev_umd.py", line 197, in runfile

pydev_imports.execfile(filename, global_vars, local_vars)
# execute the script


 "D:\Program 
s\JetBrains\PyCharm 2018.3.3\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile

exec(compile(contents+"\n", file, 'exec'), glob, loc)


 "F:/Model/venv/PaddleHub.py", line 43, in <module>

results = module.face_detection(images=imgs, batch_size=1, use_multi_scale=True, shrink=1, visualization=False, output_dir='detection_result', use_gpu=True)


 "C:\Users\garde\.paddlehub\modules\pyramidbox_lite_server_mask\module.py", line 127, in face_detection

images, paths, use_gpu, use_multi_scale):


 "C:\Users\garde\.paddlehub\modules\pyramidbox_lite_server_mask\data_feed.py", line 183, in reader

scale_res = np.row_stack(scale_res)


 "<__array_function__ internals>", line 6, in vstack


 "D:\Anaconda3\lib\site-packages\numpy\core\shape_base.py", line 283, in vstack

return _nx.concatenate(arrs, 0)


 "<__array_function__ internals>", line 6, in concatenate
ValueError: need at least one array to concatenate

Traceback (most recent call last):


 "/home/saurav/anaconda3/lib/python3.8/site-packages/kerastuner/engine/hypermodel.py", line 104, in build

model = self.hypermodel.build(hp)


 "/home/saurav/anaconda3/lib/python3.8/site-packages/kerastuner/engine/hypermodel.py", line 64, in _build_wrapper

return self._build(hp, *args, **kwargs)


 "/home/saurav/anaconda3/lib/python3.8/site-packages/autokeras/graph.py", line 254, in build

model = tf.keras.Model(


 "/home/saurav/anaconda3/lib/python3.8/site-packages/tensorflow/python/training/tracking/base.py", line 517, in _method_wrapper

result = method(self, *args, **kwargs)


 "/home/saurav/anaconda3/lib/python3.8/site-packages/tensorflow/python/keras/engine/functional.py", line 120, in __init__

self._init_graph_network(inputs, outputs)


 "/home/saurav/anaconda3/lib/python3.8/site-packages/tensorflow/python/training/tracking/base.py", line 517, in _method_wrapper

result = method(self, *args, **kwargs)


 "/home/saurav/anaconda3/lib/python3.8/site-packages/tensorflow/python/keras/engine/functional.py", line 203, in _init_graph_network

nodes, nodes_by_depth, layers, _ = _map_graph_network(


 "/home/saurav/anaconda3/lib/python3.8/site-packages/tensorflow/python/keras/engine/functional.py", line 1000, in _map_graph_network

raise ValueError('The name "' + name + '" is used ' +
ValueError: The name "resnet50" is used 2 times in the model. All layer names should be unique.
