---
title: EH0002 Invalid_Argument_Null_Pointer
description: "Argument [%s] must not be null."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0235.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0235.html
indexId: 82b8601796f2588a8d75f53cff0773149d6738db7be945cff76bcdf279f529db84
---
# EH0002 Invalid_Argument_Null_Pointer

#### Symptom

Argument [%s] must not be null.


#### Solution

Try again with a correct pointer argument.