Guides

Error code

Error code reference

Return value：

Returned parameters	Data type	Description
code	Int	Error code.
msg	String	Error description.

Example of the response：

java

{
  "code": <code>,
  "msg": "<describe>"
}

Reference：

Error code	Description	Solution
1001	Internal system exception.	Contact [email protected].
1003	File upload error.	Contact [email protected].
3000	Parameter validation exception.	Check file processing parameters, refer to the API Interface section.
2321	PDF file does not exist.	Contact [email protected].
2002	File size is 0.	Check if the uploaded file was uploaded successfully.
2004	File processing failed.	Retry or contact [email protected].
2006	File return error.	Check if the returned file is received correctly or contact [email protected].
1004	File upload exception.	Contact [email protected].
1005	File cannot be empty.	Check if the uploaded file was uploaded successfully.
1203	File not found or cannot be opened.	Contact [email protected].
2002	Conversion of this file format is not supported.	Contact [email protected].
2207	Failed to open file: File type not supported or encrypted.	Check if the file has a protection password and if the correct password parameter is provided.
4003	File does not exist or cannot be opened.	Contact [email protected].
1006	File parameter exception: Please set the correct file parameters.	Check if the file parameters are correct.
8002	Executor does not exist or cannot be used.	Check if the executor is running properly.
8005	Key information extraction failed.	Contact [email protected].

Status code：

ComPDF AI uses HTTP status codes to return the result of your request. We primarily use two values to indicate the outcome of your request: