Tensorflow2.4, model_main_tf2.py, chechpoint problem during training
From comments

The error was an image with size over the efficentdetd0 size request (paraphrased from dons21)
I follow the Gilbert Tunner tutorial to Object Detection using Tensorflow 2, but I have this error during the training with model_main_ft2.py:
Traceback (most recent call last):

File "model_main_tf2.py", line 113, in 
tf.compat.v1.app.run()   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\tensorflow\python\platform\app.py",
line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)   File
"C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\absl\app.py",
line 300, in run
_run_main(main, args)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\absl\app.py",
line 251, in _run_main
sys.exit(main(argv))   File "model_main_tf2.py", line 110, in main
record_summaries=FLAGS.record_summaries)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\object_detection\model_lib_v2.py",
line 566, in train_loop
unpad_groundtruth_tensors)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\object_detection\model_lib_v2.py",
line 339, in load_fine_tune_checkpoint
if not is_object_based_checkpoint(checkpoint_path):   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\object_detection\model_lib_v2.py",
line 302, in is_object_based_checkpoint
var_names = [var[0] for var in tf.train.list_variables(checkpoint_path)]   File
"C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\tensorflow\python\training\checkpoint_utils.py",
line 112, in list_variables
reader = load_checkpoint(ckpt_dir_or_file)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\tensorflow\python\training\checkpoint_utils.py",
line 67, in load_checkpoint
return py_checkpoint_reader.NewCheckpointReader(filename)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\tensorflow\python\training\py_checkpoint_reader.py",
line 99, in NewCheckpointReader
error_translator(e)   File "C:\Users\anaconda3\envs\tensorflow2\lib\site-packages\tensorflow\python\training\py_checkpoint_reader.py",
line 35, in error_translator
raise errors_impl.NotFoundError(None, None, error_message) tensorflow.python.framework.errors_impl.NotFoundError: Unsuccessful
TensorSliceReader constructor: Failed to find any matching files for
C:/Users/Desktop/Tutorial/models/research/object_detection/efficientdet_d0_coco17_tpu-32/chechpoint/ckpt-0

I've create efficientdet_d0_coco17_tpu-32 folder inside object detection folder, downloading and unzipping my model. I've already modify the model inside training folder adding a checkpoint PATH.