Error Codes

Code

Description

0

Recognition succeed

1001

No recognition result

2000

Recording error (device may not have permission)

2001

Init failed or request timeout

2002

Metadata parse error

2004

Unable to generate fingerprint

2005

Timeout

3000

Recognition service error（http error 500）

3003

Limit exceeded, please upgrade your account

3006

Invalid arguments

3014

Invalid signature

3015

QpS limit exceeded, please upgrade your account