---
title: E11021 Invalid_Argument_Caffe_Model_Data
description: "报错格式如下，占位符%s表示模型文件名称："
url: https://www.hiascend.com/document/detail/zh/CANNCommunityEdition/latest/maintenref/troubleshooting/atlaserrorcode_15_0075.html
sourcePath: /source/zh/CANNCommunityEdition/920beta1/maintenref/troubleshooting/atlaserrorcode_15_0075.html
indexId: 748cba3afc5b4c51f9ca7fcf72241896b25a4dbc09ff73b848db27bad30168ec95
---
# E11021 Invalid_Argument_Caffe_Model_Data

#### 错误信息

报错格式如下，占位符%s表示模型文件名称：

```
Model file %s contains "layers" structures, which have been deprecated in Caffe and unsupported by ATC.
```


报错示例如下：

```
Model file /home/caffe.prototxt contains "layers" structures, which have been deprecated in Caffe and unsupported by ATC.
```


#### 解决方法

请用layer替换layers。