When running DeepSpeech training on Windows, I encountered an error with multiple processes accessing one memory at the same time

Question

Running on pycharm yielded the following error，what should I do? The following is the error message:

Windows fatal exception: access violation

Thread 0x000013c0 (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 295 in wait File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\pool.py", line 724 in next File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\util\helpers.py", line 128 in imap File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\util\augmentations.py", line 227 in apply_sample_augmentations File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\util\feeding.py", line 114 in generate_values File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\util\helpers.py", line 157 in do_iterate File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\data\ops\dataset_ops.py", line 594 in generator_py_func File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\ops\script_ops.py", line 235 in call

Thread 0x0000525c (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\connection.py", line 306 in _recv_bytes File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\connection.py", line 250 in recv File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\pool.py", line 463 in _handle_results File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 864 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x000053b0 (most recent call first): File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\util\helpers.py", line 123 in _limit File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\pool.py", line 290 in _guarded_task_generation File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\pool.py", line 419 in _handle_tasks File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 864 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x00005288 (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\multiprocessing\pool.py", line 406 in _handle_workers File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 864 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x000038b4 (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 295 in wait File "E:\anaconda\envs\DeepSpeech\lib\queue.py", line 164 in get File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\summary\writer\event_file_writer.py", line 159 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x000041e8 (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 295 in wait File "E:\anaconda\envs\DeepSpeech\lib\queue.py", line 164 in get File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\summary\writer\event_file_writer.py", line 159 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x00001300 (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 295 in wait File "E:\anaconda\envs\DeepSpeech\lib\queue.py", line 164 in get File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\summary\writer\event_file_writer.py", line 159 in run File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 916 in _bootstrap_inner File "E:\anaconda\envs\DeepSpeech\lib\threading.py", line 884 in _bootstrap

Thread 0x0000253c (most recent call first): File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 1443 in _call_tf_sessionrun File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 1350 in _run_fn File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 1365 in _do_call File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 1359 in _do_run File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 1180 in _run File "E:\anaconda\envs\DeepSpeech\lib\site-packages\tensorflow_core\python\client\session.py", line 956 in run File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\train.py", line 572 in run_set File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\train.py", line 607 in train File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\train.py", line 954 in main File "E:\anaconda\envs\DeepSpeech\lib\site-packages\absl\app.py", line 250 in _run_main File "E:\anaconda\envs\DeepSpeech\lib\site-packages\absl\app.py", line 299 in run File "E:\pythonProject3\DeepSpeech-0.9.3\training\deepspeech_training\train.py", line 982 in run_script File "E:/pythonProject3/DeepSpeech-0.9.3/DeepSpeech.py", line 12 in

I installed the other environments and imported the data sets correctly

Answer 1

I haven't come across this type of error before, but I don't use conda either.

I strongly suggest you use Docker for training - this is explained in the DeepSpeech PlayBook.