title: tensorflow object detection API error to train
body: <p>I am using UBUNTU 16.04 and I have installer tensorflow and now i am trying to install the object detection API.
  I have cloned the API from git so it gave me a repository with the following tree: models/research/
  From the research repo, i have following all the steps from the official git and i could run the test. Then after that i did:</p>
  
  <pre><code>`sudo python setup.py install`
  </code></pre>
  
  <p>I have also compiled from sources the protoc compiler to have the latest version: 3.5.1</p>
  
  <p>I have collected my data and created the tf record and put them in a data repository.
  I put the config file in a training repository.
  And i copy th data, training and model file repository into the 
     <code>models/researches/object-detection/</code></p>
  
  <p>then i tried to run the train.py script in order to  and train with my own data but i get the following errors and i am really lost and maybe i did something wrong. Does someone has any idea?</p>
  
  <pre><code>`python train.py --logtostderr --train_dir=training/ --pipeline_config_path=training/ssd_mobilenet_v1_coco.config 
  /usr/local/lib/python2.7/dist-packages/h5py/__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.
    from ._conv import register_converters as _register_converters
  WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow/contrib/learn/python/learn/datasets/base.py:198: retry (from tensorflow.contrib.learn.python.learn.datasets.base) is deprecated and will be removed in a future version.
  Instructions for updating:
  Use the retry module or similar alternatives.
  Traceback (most recent call last):
    File "train.py", line 167, in &lt;module&gt;
      tf.app.run()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/app.py", line 126, in run
      _sys.exit(main(argv))
    File "train.py", line 92, in main
      FLAGS.pipeline_config_path)
    File "/home/jimmy/Desktop/ObjectDetecAPI/models/research/object_detection/utils/config_util.py", line 92, in get_configs_from_pipeline_file
      proto_str = f.read()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 120, in read
      self._preread_check()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 80, in _preread_check
      compat.as_bytes(self.__name), 1024 * 512, 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: training/ssd_mobilenet_v1_coco.config; No such file or directory
  '
     `/usr/local/lib/python2.7/dist-packages/h5py/__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type.
    from ._conv import register_converters as _register_converters
  WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow/contrib/learn/python/learn/datasets/base.py:198: retry (from tensorflow.contrib.learn.python.learn.datasets.base) is deprecated and will be removed in a future version.
  Instructions for updating:
  Use the retry module or similar alternatives.
  Traceback (most recent call last):
    File "train.py", line 167, in &lt;module&gt;
      tf.app.run()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/app.py", line 126, in run
      _sys.exit(main(argv))
    File "train.py", line 92, in main
      FLAGS.pipeline_config_path)
    File "/home/jimmy/Desktop/ObjectDetecAPI/models/research/object_detection/utils/config_util.py", line 92, in get_configs_from_pipeline_file
      proto_str = f.read()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 120, in read
      self._preread_check()
    File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 80, in _preread_check
      compat.as_bytes(self.__name), 1024 * 512, 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: training/ssd_mobilenet_v1_coco.config; No such file or directory`
  </code></pre>
  
  <p>But i am pretty sure that i have a training repository with a config file inside.</p>