------------------------- epoch 0 -------------------------
reduce lr, lr= 0.0001 now
Traceback (most recent call last):
File "", line 1, in
runfile('D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master/testcenternet.py', wdir='D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master')
File "D:\Anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 786, in runfile
execfile(filename, namespace)
File "D:\Anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 110, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master/testcenternet.py", line 76, in
mean_loss = centernet.train_one_epoch(lr)
File "D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\CenterNet.py", line 295, in train_one_epoch
_, loss = self.sess.run([self.train_op, self.loss], feed_dict={self.lr: lr})
File "D:\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 950, in run
run_metadata_ptr)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1173, in _run
feed_dict_tensor, options, run_metadata)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1350, in _do_run
run_metadata)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1370, in _do_call
raise type(e)(node_def, op, message)
DataLossError: 2 root error(s) found.
(0) Data loss: corrupted record at 0
[[node IteratorGetNext (defined at D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\CenterNet.py:63) ]]
[[center_detector/cond_59/SparseToDense/_829]]
(1) Data loss: corrupted record at 0
[[node IteratorGetNext (defined at D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\CenterNet.py:63) ]]
0 successful operations.
0 derived errors ignored.
Errors may have originated from an input operation.
Input Source operations connected to node IteratorGetNext:
IteratorV2 (defined at D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\utils\tfrecord_voc_utils.py:176)
Input Source operations connected to node IteratorGetNext:
IteratorV2 (defined at D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\utils\tfrecord_voc_utils.py:176)
Original stack trace for 'IteratorGetNext':
File "D:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "D:\Anaconda3\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "D:\Anaconda3\lib\site-packages\spyder_kernels\console_main.py", line 11, in
start.main()
File "D:\Anaconda3\lib\site-packages\spyder_kernels\console\start.py", line 310, in main
kernel.start()
File "D:\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 505, in start
self.io_loop.start()
File "D:\Anaconda3\lib\site-packages\tornado\platform\asyncio.py", line 148, in start
self.asyncio_loop.run_forever()
File "D:\Anaconda3\lib\asyncio\base_events.py", line 539, in run_forever
self._run_once()
File "D:\Anaconda3\lib\asyncio\base_events.py", line 1775, in _run_once
handle._run()
File "D:\Anaconda3\lib\asyncio\events.py", line 88, in _run
self._context.run(self._callback, *self._args)
File "D:\Anaconda3\lib\site-packages\tornado\ioloop.py", line 690, in
lambda f: self._run_callback(functools.partial(callback, future))
File "D:\Anaconda3\lib\site-packages\tornado\ioloop.py", line 743, in _run_callback
ret = callback()
File "D:\Anaconda3\lib\site-packages\tornado\gen.py", line 781, in inner
self.run()
File "D:\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.send(value)
File "D:\Anaconda3\lib\site-packages\ipykernel\kernelbase.py", line 357, in process_one
yield gen.maybe_future(dispatch(*args))
File "D:\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "D:\Anaconda3\lib\site-packages\ipykernel\kernelbase.py", line 267, in dispatch_shell
yield gen.maybe_future(handler(stream, idents, msg))
File "D:\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "D:\Anaconda3\lib\site-packages\ipykernel\kernelbase.py", line 534, in execute_request
user_expressions, allow_stdin,
File "D:\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "D:\Anaconda3\lib\site-packages\ipykernel\ipkernel.py", line 294, in do_execute
res = shell.run_cell(code, store_history=store_history, silent=silent)
File "D:\Anaconda3\lib\site-packages\ipykernel\zmqshell.py", line 536, in run_cell
return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs)
File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2848, in run_cell
raw_cell, store_history, silent, shell_futures)
File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2874, in _run_cell
return runner(coro)
File "D:\Anaconda3\lib\site-packages\IPython\core\async_helpers.py", line 67, in _pseudo_sync_runner
coro.send(None)
File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3049, in run_cell_async
interactivity=interactivity, compiler=compiler, result=result)
File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3220, in run_ast_nodes
if (yield from self.run_code(code, result)):
File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3296, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "", line 1, in
runfile('D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master/testcenternet.py', wdir='D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master')
File "D:\Anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 786, in runfile
execfile(filename, namespace)
File "D:\Anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 110, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "D:/bu/Object-Detection-API-Tensorflow-master/Object-Detection-API-Tensorflow-master/testcenternet.py", line 64, in
centernet = net.CenterNet(config, trainset_provider)
File "D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\CenterNet.py", line 44, in init
self._define_inputs()
File "D:\bu\Object-Detection-API-Tensorflow-master\Object-Detection-API-Tensorflow-master\CenterNet.py", line 63, in _define_inputs
self.images, self.ground_truth = self.train_iterator.get_next()
File "D:\Anaconda3\lib\site-packages\tensorflow\python\data\ops\iterator_ops.py", line 426, in get_next
output_shapes=self._structure._flat_shapes, name=name)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\ops\gen_dataset_ops.py", line 1974, in iterator_get_next
output_shapes=output_shapes, name=name)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\framework\op_def_library.py", line 788, in _apply_op_helper
op_def=op_def)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\util\deprecation.py", line 507, in new_func
return func(*args, **kwargs)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\framework\ops.py", line 3616, in create_op
op_def=op_def)
File "D:\Anaconda3\lib\site-packages\tensorflow\python\framework\ops.py", line 2005, in init
self._traceback = tf_stack.extract_stack()
Please could you tell my why this error occured?