# MindSpore报错The graph generated form MindIR is not support to execute in the PynativeMode,please convert to the GraphMode

**1 系统环境**

硬件环境\(Ascend/GPU/CPU\): Ascend/GPU/CPU

MindSpore版本: 1.9.0

执行模式（PyNative/ Graph）: 不设置模式

Python版本: 3.7.5

操作系统平台: 不限

**2 报错信息**

2.1 问题描述

运行教程中的示例代码出现报错

2.2 报错信息

```
RuntimeError: The graph generated form MindIR is not support to execute in the PynativeMode, please convert to the GraphMode.
```

2.3 脚本代码

```
import mindspore.nn as nn

net = nn.Conv2d(1,1,kernel_size=3,weight_init="ones")
input = Tensor(np.ones([1,1,3,3]).astype(np.float32))
print (input)
ms.export(net,input,file_name="net",file_foemat="MINDIR")
graph = ms.load("net.mindir")
net = nn.GraphCell(graph)
output = net(input)
print(out_put)
```

**3 根因分析**

1、在MindSpore1.9.0版本中默认模式更改，该问题是用例没有设置默认导致的，可以在用例中添加设置图模式。

2、未引入mindspore并设置别名ms，需要在开始import mindspore as ms

3、未引入numpy并设置别名np，需要在开始import numpy as np

4、ms.export函数参数名file\_foemat拼写错误，需要改成改成file\_format

5、print\(out\_put\)中的out\_put参数错误，需要改成output

**4 解决方案**

```
import mindspore as ms
import numpy as np
import mindspore.nn as nn

net = nn.Conv2d(1,1,kernel_size=3,weight_init="ones")
input = ms.Tensor(np.ones([1,1,3,3]).astype(np.float32))
print(input)

ms.export(net,input,file_name="net",file_foemat="MINDIR")
mindspore.set_context(mode=mindspore.GRAPH_MODE)

graph = ms.load("net.mindir")
net = nn.GraphCell(graph)
output = net(input)
print(out_put)

[[[[1. 1. 1.]
   [1. 1. 1.]
   [1. 1. 1.]]]]
[[[[4. 6. 4.]
   [6. 9. 6.]
   [4. 6. 4.]]]]
```

