---
title: E40001 Config_Error_Invalid_Environment_Variable
description: "Value %s for environment variable %s is invalid when %s. Reason: %s."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0140.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0140.html
indexId: 21076748afac6a2ec2ae70a73ed6f49bd7649540aab19e5afe715c40a41e8bc884
---
# E40001 Config_Error_Invalid_Environment_Variable

#### Symptom

Value %s for environment variable %s is invalid when %s. Reason: %s.


#### Solution

Reset the environment variable by referring to the installation guide.