getting this error trying to execute model_main_tf2.py file. please help

[rkpawar0995]

Traceback (most recent call last):
File "model_main.py", line 108, in
tf.app.run()
File "/home/rahul/anaconda3/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/home/rahul/.local/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/rahul/.local/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "model_main.py", line 70, in main
FLAGS.sample_1_of_n_eval_on_train_examples))
File "/home/rahul/models/research/object_detection/model_lib.py", line 746, in create_estimator_and_inputs
pipeline_config_path, config_override=config_override)
File "/home/rahul/models/research/object_detection/utils/config_util.py", line 139, in get_configs_from_pipeline_file
text_format.Merge(proto_str, pipeline_config)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 734, in Merge
allow_unknown_field=allow_unknown_field)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 802, in MergeLines
return parser.MergeLines(lines, message)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 827, in MergeLines
self._ParseOrMerge(lines, message)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 849, in _ParseOrMerge
self._MergeField(tokenizer, message)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 974, in _MergeField
merger(tokenizer, message, field)
File "/home/rahul/anaconda3/lib/python3.7/site-packages/google/protobuf/text_format.py", line 1047, in _MergeMessageField
raise tokenizer.ParseErrorPreviousToken('Expected "%s".' % (end_token,))
google.protobuf.text_format.ParseError: 197:1 : Expected "}".

[syiming]

Hi, It seems the error is related to your config file. Possibly a '}' is missing. Could you please share which config file you are using? Thanks!

[rkpawar0995]

Thank You got it actually eval_input_reader }.was missing. Really Appreciate your response.

[rkpawar0995]

AttributeError: 'WeightSharedConvolutionalBoxPredictor' object has no attribute 'inputs'

[pkulzc]

Please provide more info about your error. I can't tell anything from that AttributeError.

[BharathKR]

@pkulzc @rkpawar0995 even i'm getting the similar error

after trying to train the model using below code
python model_main.py --pipeline_config_path=ssd_mobilenet_v2_fpnlite_320x320_coco17_tpu-8/pipeline.config --model_dir=training/ --logtostderr

I get the below error..
Traceback (most recent call last):
File "model_main.py", line 108, in
tf.app.run()
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/opt/conda/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/opt/conda/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "model_main.py", line 104, in main
tf.estimator.train_and_evaluate(estimator, train_spec, eval_specs[0])
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/training.py", line 472, in train_and_evaluate
return executor.run()
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/training.py", line 613, in run
return self.run_local()
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/training.py", line 714, in run_local
saving_listeners=saving_listeners)
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/estimator.py", line 349, in train
loss = self._train_model(input_fn, hooks, saving_listeners)
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/estimator.py", line 1182, in _train_model
return self._train_model_default(input_fn, hooks, saving_listeners)
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/estimator.py", line 1211, in _train_model_default
self.config)
File "/home/jupyter/.local/lib/python3.7/site-packages/tensorflow_estimator/python/estimator/estimator.py", line 1170, in _call_model_fn
model_fn_results = self._model_fn(features=features, **kwargs)
File "/home/jupyter/.local/lib/python3.7/site-packages/object_detection/model_lib.py", line 543, in model_fn
update_ops=detection_model.updates(),
File "/home/jupyter/.local/lib/python3.7/site-packages/object_detection/meta_architectures/ssd_meta_arch.py", line 1350, in updates
self._box_predictor.inputs))
AttributeError: 'WeightSharedConvolutionalBoxPredictor' object has no attribute 'inputs'

[JunbongJang]

Running model_main_tf2.py instead of model_main.py solved the problem (AttributeError: 'WeightSharedConvolutionalBoxPredictor' object has no attribute 'inputs') for me.