Describe the current behavior / 问题描述 (Mandatory / 必填)

pde_net网络单卡训练失败

Environment / 环境信息 (Mandatory / 必填)

• Hardware Environment(Ascend/GPU/CPU) / 硬件环境:

Please delete the backend not involved / 请删除不涉及的后端:
/device Ascend910B

• Software Environment / 软件环境 (Mandatory / 必填):
  -- MindSpore version (e.g., 1.7.0.Bxxx) :2.3.0rc1
  -- Python version (e.g., Python 3.7.5) :3.8.0
  -- OS platform and distribution (e.g., Linux Ubuntu 16.04):Linux 10-90-66-192 4.15.0-45-generic #48-Ubuntu
  -- GCC/Compiler version (if compiled from source): 7.5.0

• Excute Mode / 执行模式 (Mandatory / 必填)(PyNative/Graph):

Please delete the mode not involved / 请删除不涉及的模式:
/mode graph

Related testcase / 关联用例 (Mandatory / 必填)

暂无

Steps to reproduce the issue / 重现步骤 (Mandatory / 必填)

1.git clone https://gitee.com/mindspore/mindscience.git
2.cd MindFlow/applications/data_mechanism_fusion/pde_net
3.python train.py --config_file_path ./configs/pde_net.yaml --device_target Ascend --device_id 0 --mode GRAPH

Describe the expected behavior / 预期结果 (Mandatory / 必填)

pde_net网络训练正常

Related log / screenshot / 日志 / 截图 (Mandatory / 必填)

Traceback (most recent call last):
File "/home/ma-user/modelarts/outputs/train_url_0/MindSporeLab_Test/source_code/mindscience/MindFlow/applications/data_mechanism_fusion/pde_net/train.py", line 157, in
train(args)
File "/home/ma-user/modelarts/outputs/train_url_0/MindSporeLab_Test/source_code/mindscience/MindFlow/mindflow/utils/time_utils.py", line 11, in wrapper
func(*args, **kwargs)
File "/home/ma-user/modelarts/outputs/train_url_0/MindSporeLab_Test/source_code/mindscience/MindFlow/applications/data_mechanism_fusion/pde_net/train.py", line 121, in train
dataset = create_dataset(
File "/home/ma-user/modelarts/outputs/train_url_0/MindSporeLab_Test/source_code/mindscience/MindFlow/applications/data_mechanism_fusion/pde_net/src/dataset.py", line 167, in create_dataset
data.process()
File "/home/ma-user/modelarts/outputs/train_url_0/MindSporeLab_Test/source_code/mindscience/MindFlow/applications/data_mechanism_fusion/pde_net/src/dataset.py", line 88, in process
data_writer.write_raw_data(samples)
File "/home/ma-user/anaconda3/envs/Python380/lib/python3.8/site-packages/mindspore/mindrecord/filewriter.py", line 336, in write_raw_data
self._writer.write_raw_data(raw_data, True, parallel_writer)
File "/home/ma-user/anaconda3/envs/Python380/lib/python3.8/site-packages/mindspore/mindrecord/shardwriter.py", line 172, in write_raw_data
raise RuntimeError("There is no valid data which can be written by 'write_raw_data' to mindrecord file. " +
RuntimeError: There is no valid data which can be written by 'write_raw_data' to mindrecord file. Please check the abnormal input data indicated in the warning log above.

Special notes for this issue/备注 (Optional / 选填)