---
title: E10021 Invalid_Argument
description: "Path for parameter --%s is too long. Keep the length within %s."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0021.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0021.html
indexId: 2faf062885cb6ed8c6edb664f8ee539175e3127a320586a392a462392ee60f8884
---
# E10021 Invalid_Argument

#### Symptom

Path for parameter --%s is too long. Keep the length within %s.


#### Solution

The path name exceeds the maximum length. Specify a valid path name.