object_detection_tutorial.ipynb detection error

[jwnsu]

Running tensor flow 1.0 CPU version on Ubuntu 16.04.

Checkout latest models (which fixed a previous test_ckpt download issue). Got following error at end of detection (bear with me the long cut-and-paste):

---

InvalidArgumentError Traceback (most recent call last)
in ()
19 (boxes, scores, classes, num_detections) = sess.run(
20 [boxes, scores, classes, num_detections],
---> 21 feed_dict={image_tensor: image_np_expanded})
22 # Visualization of the results of a detection.
23 vis_util.visualize_boxes_and_labels_on_image_array(

/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/client/session.pyc in run(self, fetches, feed_dict, options, run_metadata)
765 try:
766 result = self._run(None, fetches, feed_dict, options_ptr,
--> 767 run_metadata_ptr)
768 if run_metadata:
769 proto_data = tf_session.TF_GetBuffer(run_metadata_ptr)

/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/client/session.pyc in _run(self, handle, fetches, feed_dict, options, run_metadata)
963 if final_fetches or final_targets:
964 results = self._do_run(handle, final_targets, final_fetches,
--> 965 feed_dict_string, options, run_metadata)
966 else:
967 results = []

/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/client/session.pyc in _do_run(self, handle, target_list, fetch_list, feed_dict, options, run_metadata)
1013 if handle is None:
1014 return self._do_call(_run_fn, self._session, feed_dict, fetch_list,
-> 1015 target_list, options, run_metadata)
1016 else:
1017 return self._do_call(_prun_fn, self._session, handle, feed_dict,

/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/client/session.pyc in _do_call(self, fn, *args)
1033 except KeyError:
1034 pass
-> 1035 raise type(e)(node_def, op, message)
1036
1037 def _extend_graph(self):

InvalidArgumentError: NodeDef mentions attr 'data_format' not in Op<name=DepthwiseConv2dNative; signature=input:T, filter:T -> output:T; attr=T:type,allowed=[DT_FLOAT, DT_DOUBLE]; attr=strides:list(int); attr=padding:string,allowed=["SAME", "VALID"]>; NodeDef: FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_1_depthwise/depthwise = DepthwiseConv2dNative[T=DT_FLOAT, data_format="NHWC", padding="SAME", strides=[1, 1, 1, 1], _device="/job:localhost/replica:0/task:0/cpu:0"](FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_0/Relu6, FeatureExtractor/MobilenetV1/Conv2d_1_depthwise/depthwise_weights/read)
[[Node: FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_1_depthwise/depthwise = DepthwiseConv2dNative[T=DT_FLOAT, data_format="NHWC", padding="SAME", strides=[1, 1, 1, 1], _device="/job:localhost/replica:0/task:0/cpu:0"](FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_0/Relu6, FeatureExtractor/MobilenetV1/Conv2d_1_depthwise/depthwise_weights/read)]]

Caused by op u'FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_1_depthwise/depthwise', defined at:
File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/local/lib/python2.7/dist-packages/ipykernel/main.py", line 3, in
app.launch_new_instance()
File "/home/dsu/.local/lib/python2.7/site-packages/traitlets/config/application.py", line 658, in launch_instance
app.start()
File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelapp.py", line 474, in start
ioloop.IOLoop.instance().start()
File "/usr/lib/python2.7/dist-packages/zmq/eventloop/ioloop.py", line 162, in start
super(ZMQIOLoop, self).start()
File "/usr/lib/python2.7/dist-packages/tornado/ioloop.py", line 866, in start
handler_func(fd_obj, events)
File "/usr/lib/python2.7/dist-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 440, in _handle_events
self._handle_recv()
File "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 472, in _handle_recv
self._run_callback(callback, msg)
File "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 414, in _run_callback
callback(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 276, in dispatcher
return self.dispatch_shell(stream, msg)
File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 228, in dispatch_shell
handler(stream, idents, msg)
File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 390, in execute_request
user_expressions, allow_stdin)
File "/usr/local/lib/python2.7/dist-packages/ipykernel/ipkernel.py", line 196, in do_execute
res = shell.run_cell(code, store_history=store_history, silent=silent)
File "/usr/local/lib/python2.7/dist-packages/ipykernel/zmqshell.py", line 501, in run_cell
return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs)
File "/home/dsu/.local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 2717, in run_cell
interactivity=interactivity, compiler=compiler, result=result)
File "/home/dsu/.local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 2821, in run_ast_nodes
if self.run_code(code, result):
File "/home/dsu/.local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 2881, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "", line 7, in
tf.import_graph_def(od_graph_def, name='')
File "/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/framework/importer.py", line 287, in import_graph_def
op_def=op_def)
File "/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 2395, in create_op
original_op=self._default_original_op, op_def=op_def)
File "/home/dsu/tf/local/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 1264, in init
self._traceback = _extract_stack()

InvalidArgumentError (see above for traceback): NodeDef mentions attr 'data_format' not in Op<name=DepthwiseConv2dNative; signature=input:T, filter:T -> output:T; attr=T:type,allowed=[DT_FLOAT, DT_DOUBLE]; attr=strides:list(int); attr=padding:string,allowed=["SAME", "VALID"]>; NodeDef: FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_1_depthwise/depthwise = DepthwiseConv2dNative[T=DT_FLOAT, data_format="NHWC", padding="SAME", strides=[1, 1, 1, 1], _device="/job:localhost/replica:0/task:0/cpu:0"](FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_0/Relu6, FeatureExtractor/MobilenetV1/Conv2d_1_depthwise/depthwise_weights/read)
[[Node: FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_1_depthwise/depthwise = DepthwiseConv2dNative[T=DT_FLOAT, data_format="NHWC", padding="SAME", strides=[1, 1, 1, 1], _device="/job:localhost/replica:0/task:0/cpu:0"](FeatureExtractor/MobilenetV1/MobilenetV1/Conv2d_0/Relu6, FeatureExtractor/MobilenetV1/Conv2d_1_depthwise/depthwise_weights/read)]

[derekjchow]

It seems that the data_format attribute for the operation was added in Tensorflow v1.1. Could you install a new version of Tensorflow (v 1.1 or above) to see if it resolves your issue?

[jwnsu]

After upgrade to tensorflow 1.2, it now works fine. Closing the issue.

much thanks!!

[DrChungAlbert]

In Ubuntu 14.04 ,after upgrade to tensorflow 1.2, still the same problem. Need I try to install Ubuntu 16.04?

Update: It's my python notebook env. wrong setting ; In Ubuntu 14.04 ,after upgrade to tensorflow 1.2 , it now works fine.

[derekjchow]

@DrChungAlbert try Ubuntu 16.04. If it still fails, could you copy the error output?

[jtn-ms]

when I run the python file with spyder, encountered the following errors.
//////////////////////////////////////////////////////////////////////
IPython 6.1.0 -- An enhanced Interactive Python.

runfile('E:/Projects/Tensorflow/example/object_detection/detectobject.py', wdir='E:/Projects/Tensorflow/example/object_detection')
Traceback (most recent call last):

File "", line 1, in
runfile('E:/Projects/Tensorflow/example/object_detection/detectobject.py', wdir='E:/Projects/Tensorflow/example/object_detection')

File "C:\Program Files\Anaconda3\envs\tensorflow\lib\site-packages\spyder\utils\site\sitecustomize.py", line 688, in runfile
execfile(filename, namespace)

File "C:\Program Files\Anaconda3\envs\tensorflow\lib\site-packages\spyder\utils\site\sitecustomize.py", line 101, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)

File "E:/Projects/Tensorflow/example/object_detection/detectobject.py", line 106, in
feed_dict={image_tensor: image_np_expanded})
NameError: name 'image_np_expanded' is not defined
/////////////////////////////////////////////////////////////////
what is the problem? Can anyone help me?

[hardik124]

@DrChungAlbert What was the error, Even I am not able to get it to work on tf version 1.2

[DrChungAlbert]

@hardik124 In Ubuntu 14.04, it's my python notebook env. wrong setting to tf 1.0, the error same as jwnsu's.

[Swaarup]

If anyone still has a problem then, I guess it's because you have downloaded the wrong model.
http://download.tensorflow.org/models/object_detection/ssd_inception_v2_coco_2017_11_17.tar.gz
I downloaded this model and it worked.

[ElizaNami]

TimeoutError Traceback (most recent call last)
c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in open(self, fullurl, data)
1756 if data is None:
-> 1757 return getattr(self, name)(url)
1758 else:

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in open_http(self, url, data)
1935 """Use HTTP protocol."""
-> 1936 return self._open_generic_http(http.client.HTTPConnection, url, data)
1937

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in _open_generic_http(self, connection_factory, url, data)
1915 else:
-> 1916 http_conn.request("GET", selector, headers=headers)
1917

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in request(self, method, url, body, headers, encode_chunked)
1238 """Send a complete request to the server."""
-> 1239 self._send_request(method, url, body, headers, encode_chunked)
1240

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in _send_request(self, method, url, body, headers, encode_chunked)
1284 body = _encode(body, 'body')
-> 1285 self.endheaders(body, encode_chunked=encode_chunked)
1286

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in endheaders(self, message_body, encode_chunked)
1233 raise CannotSendHeader()
-> 1234 self._send_output(message_body, encode_chunked=encode_chunked)
1235

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in _send_output(self, message_body, encode_chunked)
1025 del self._buffer[:]
-> 1026 self.send(msg)
1027

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in send(self, data)
963 if self.auto_open:
--> 964 self.connect()
965 else:

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in connect(self)
935 self.sock = self._create_connection(
--> 936 (self.host,self.port), self.timeout, self.source_address)
937 self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\socket.py in create_connection(address, timeout, source_address)
723 if err is not None:
--> 724 raise err
725 else:

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\socket.py in create_connection(address, timeout, source_address)
712 sock.bind(source_address)
--> 713 sock.connect(sa)
714 # Break explicitly a reference cycle

TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

During handling of the above exception, another exception occurred:

OSError Traceback (most recent call last)
in
1 opener = urllib.request.URLopener()
2 time.sleep(5)
----> 3 opener.retrieve(DOWNLOAD_BASE + MODEL_FILE, MODEL_FILE)
4 tar_file = tarfile.open(MODEL_FILE)
5 for file in tar_file.getmembers():

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in retrieve(self, url, filename, reporthook, data)
1789 except OSError as msg:
1790 pass
-> 1791 fp = self.open(url, data)
1792 try:
1793 headers = fp.info()

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in open(self, fullurl, data)
1761 raise
1762 except OSError as msg:
-> 1763 raise OSError('socket error', msg).with_traceback(sys.exc_info()[2])
1764
1765 def open_unknown(self, fullurl, data=None):

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in open(self, fullurl, data)
1755 try:
1756 if data is None:
-> 1757 return getattr(self, name)(url)
1758 else:
1759 return getattr(self, name)(url, data)

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in open_http(self, url, data)
1934 def open_http(self, url, data=None):
1935 """Use HTTP protocol."""
-> 1936 return self._open_generic_http(http.client.HTTPConnection, url, data)
1937
1938 def http_error(self, url, fp, errcode, errmsg, headers, data=None):

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\urllib\request.py in _open_generic_http(self, connection_factory, url, data)
1914 http_conn.request("POST", selector, data, headers)
1915 else:
-> 1916 http_conn.request("GET", selector, headers=headers)
1917
1918 try:

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in request(self, method, url, body, headers, encode_chunked)
1237 encode_chunked=False):
1238 """Send a complete request to the server."""
-> 1239 self._send_request(method, url, body, headers, encode_chunked)
1240
1241 def _send_request(self, method, url, body, headers, encode_chunked):

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in _send_request(self, method, url, body, headers, encode_chunked)
1283 # default charset of iso-8859-1.
1284 body = _encode(body, 'body')
-> 1285 self.endheaders(body, encode_chunked=encode_chunked)
1286
1287 def getresponse(self):

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in endheaders(self, message_body, encode_chunked)
1232 else:
1233 raise CannotSendHeader()
-> 1234 self._send_output(message_body, encode_chunked=encode_chunked)
1235
1236 def request(self, method, url, body=None, headers={}, *,

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in _send_output(self, message_body, encode_chunked)
1024 msg = b"\r\n".join(self._buffer)
1025 del self._buffer[:]
-> 1026 self.send(msg)
1027
1028 if message_body is not None:

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in send(self, data)
962 if self.sock is None:
963 if self.auto_open:
--> 964 self.connect()
965 else:
966 raise NotConnected()

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\http\client.py in connect(self)
934 """Connect to the host and port specified in init."""
935 self.sock = self._create_connection(
--> 936 (self.host,self.port), self.timeout, self.source_address)
937 self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
938

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\socket.py in create_connection(address, timeout, source_address)
722
723 if err is not None:
--> 724 raise err
725 else:
726 raise error("getaddrinfo returns an empty list")

c:\users\innaeli\anaconda3\envs\tfp3.6\lib\socket.py in create_connection(address, timeout, source_address)
711 if source_address:
712 sock.bind(source_address)
--> 713 sock.connect(sa)
714 # Break explicitly a reference cycle
715 err = None

OSError: [Errno socket error] [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
I am getting the above error while compiling object_detection_tutorial.ipynb file.

Can anyone tell what could be causing this error?
I am using windows 10, Anaconda3 and Tensorflow 1.12