run_pretrain.py预训练报错如下：

[klmuty]

使用如下命令运行BERT预训练 ：
python run_pretrain.py --device_target Ascend --amp True --jit True --lr 2e-5 --warmup_steps 10000 --train_batch_size 256 --epochs 15 --save_steps 10000 --do_load_ckpt False --config config/bert_config_small.json

Traceback (most recent call last):
File "run_pretrain.py", line 257, in
train(model, optimizer, loss_scaler, grad_reducer, train_dataset, args.train_batch_size, jit=args.jit)
File "run_pretrain.py", line 83, in train
next_sentence_label, segment_ids)
File "/home/ma-user/anaconda3/envs/MindSpore/lib/python3.7/site-packages/mindspore/common/api.py", line 559, in staging_specialize
out = _MindsporeFunctionExecutor(func, hash_obj, input_signature, process_obj, jit_config)(*args)
File "/home/ma-user/anaconda3/envs/MindSpore/lib/python3.7/site-packages/mindspore/common/api.py", line 98, in wrapper
results = fn(*arg, **kwargs)
File "/home/ma-user/anaconda3/envs/MindSpore/lib/python3.7/site-packages/mindspore/common/api.py", line 360, in call
phase = self.compile(args_list, self.fn.name)
File "/home/ma-user/anaconda3/envs/MindSpore/lib/python3.7/site-packages/mindspore/common/api.py", line 323, in compile
is_compile = self._graph_executor.compile(self.fn, compile_args, phase, True)
RuntimeError: Preprocess failed before run graph 0,
error msg: Distribute Task Failed,
error msg: davinci_model : load task fail, return ret: 1343225860

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• C++ Call Stack: (For framework developers)

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mindspore/ccsrc/plugin/device/ascend/hal/hardware/ascend_kernel_executor.cc:214 PreprocessBeforeRunGraph
mindspore/ccsrc/plugin/device/ascend/hal/device/ascend_kernel_runtime.cc:543 LoadTask
mindspore/ccsrc/plugin/device/ascend/hal/device/ge_runtime/task/hccl_task.cc:103 Distribute