First step cannot be zero issue

[PCIHD]

I am facing this issue saying first step shouldnt be zero , now if change is made to the config file in the config file at line 92 a new problem arises the model doesnt train at all

Traceback (most recent call last): File "train.py", line 184, in tf.app.run() File "D:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\platform\app.py", line 125, in run _sys.exit(main(argv)) File "D:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\util\deprecation.py", line 324, in new_func return func(*args, **kwargs) File "train.py", line 180, in main graph_hook_fn=graph_rewriter_fn) File "D:\ProgramData\Anaconda3\lib\site-packages\object_detection-0.1-py3.7.egg\object_detection\legacy\trainer.py", line 304, in train train_config.optimizer) File "D:\ProgramData\Anaconda3\lib\site-packages\object_detection-0.1-py3.7.egg\object_detection\builders\optimizer_builder.py", line 52, in build learning_rate = _create_learning_rate(config.learning_rate) File "D:\ProgramData\Anaconda3\lib\site-packages\object_detection-0.1-py3.7.egg\object_detection\builders\optimizer_builder.py", line 115, in _create_learning_rate learning_rate_sequence, config.warmup) File "D:\ProgramData\Anaconda3\lib\site-packages\object_detection-0.1-py3.7.egg\object_detection\utils\learning_schedules.py", line 160, in manual_stepping raise ValueError('First step cannot be zero.') ValueError: First step cannot be zero.

[Rajamohanreddyai]

Hi, check this link https://youtu.be/nZUxoHPFf4w

[MRo47]

change the attribute step: 0 to step: 1 in the optimizer section of the pipeline.config file. my guess is that it was changed in newer tensor flow object detector versions (training starts at step 1).