【寒武纪硬件产品型号】MLU370

【MagicMind版本号】必填*：

【出错信息】必填*：MagicMind创建 MagicMind Parser报错'NoneType' has no attribute 'set_dimension'

使用的模型是UNet

2023-04-17 12:38:14.232787: ERROR:  magicmind/utils/json_util.cc:40] Parse json failed for: 

2023-04-17 12:38:14.232800: ERROR:  magicmind/utils/json_util.cc:41] {"archs":[mtp_372"]}

2023-04-17 12:38:14.232803: ERROR:  magicmind/utils/json_util.cc:42] Error msg: expected value, got 'm' (109)

2023-04-17 12:38:14.232810: ERROR:  magicmind/cc/implement/interface_builder_impl.cc:133] failed to read json from string, status:Invalid argument: Parse json failed, expected value, got 'm' (109)

2023-04-17 12:38:14.232823: ERROR:  magicmind/utils/json_util.cc:40] Parse json failed for: 

2023-04-17 12:38:14.232825: ERROR:  magicmind/utils/json_util.cc:41] {opt_config":{type64to32_conversion": true}}

2023-04-17 12:38:14.232828: ERROR:  magicmind/utils/json_util.cc:42] Error msg: expected '"' in , got 'o' (111)

2023-04-17 12:38:14.232831: ERROR:  magicmind/cc/implement/interface_builder_impl.cc:133] failed to read json from string, status:Invalid argument: Parse json failed, expected '"' in , got 'o' (111)

2023-04-17 12:38:14.232837: ERROR:  magicmind/utils/json_util.cc:40] Parse json failed for: 

2023-04-17 12:38:14.232840: ERROR:  magicmind/utils/json_util.cc:41] {opt_config":{conv_scale_fold": true}}

2023-04-17 12:38:14.232842: ERROR:  magicmind/utils/json_util.cc:42] Error msg: expected '"' in , got 'o' (111)

2023-04-17 12:38:14.232845: ERROR:  magicmind/cc/implement/interface_builder_impl.cc:133] failed to read json from string, status:Invalid argument: Parse json failed, expected '"' in , got 'o' (111)

2023-04-17 12:38:14.232850: ERROR:  magicmind/utils/json_util.cc:40] Parse json failed for: 

2023-04-17 12:38:14.232853: ERROR:  magicmind/utils/json_util.cc:41] {graph_shape_mutable": false}

2023-04-17 12:38:14.232855: ERROR:  magicmind/utils/json_util.cc:42] Error msg: expected '"' in , got 'g' (103)

2023-04-17 12:38:14.232859: ERROR:  magicmind/cc/implement/interface_builder_impl.cc:133] failed to read json from string, status:Invalid argument: Parse json failed, expected '"' in , got 'g' (103)

2023-04-17 12:38:14.232874: ERROR:  magicmind/cc/implement/interface_network_ _impl.cc:715] The input index: 0 of the network is invalid, max index is 4294967295, min index is 0.

[2023/04/17 12:38:14.232][ERROR][magicmind.python.cc.cc_wrapper:54] ITensor not constructed, a None will return, for raw obj is None

Traceback (most recent call last):

  File "val_SL_magicmind.py", line 384, in <module>

    assert magicmind_network.get_input(0).set_dimension(mm.Dims((batch_size, 1, 256, 256))).ok()

AttributeError: 'NoneType' has no attribute 'set_dimension'

【出错代码链接】https://github.com/LSJ5106/MLU370inference