---
title: E20001 Compilation_Error
description: "Operator %s compilation failed.Optype is %s."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0117.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0117.html
indexId: 2365ebd25b03f551c7d03ad80c7de4d047baa9a2155a1a3c4707b15837507b5284
---
# E20001 Compilation_Error

#### Symptom

Operator %s compilation failed.Optype is %s.


#### Possible Cause

1. The operator has an invalid argument.
2. The operator implementation logic is abnormal.


#### Solution

For a custom operator, check the operator implementation and arguments based on the error log. For a Huawei built-in operator, obtain the host log and contact technical support at https://www.hiascend.com/support.