OtterMind/Chat2DB · error · BusinessException

file.upload.failed

file.upload.failed

Error message

file.upload.failed

What it means

Error "file.upload.failed" thrown in OtterMind/Chat2DB.

Source

Thrown at chat2db-community-server/chat2db-community-domain/chat2db-community-domain-api/src/main/java/ai/chat2db/community/domain/api/service/file/IUploadFileService.java:29

 */
public interface IUploadFileService<T> {

    String extension(T file);

    File transferToTempFile(T file) throws IOException;

    default File transferToTempFile(T file, ConfigFileTypeEnum expectedType) {
        if (expectedType != null && !expectedType.name().equalsIgnoreCase(extension(file))) {
            throw new BusinessException("file.type.unsupported");
        }
        return transferToTempFileOrThrow(file);
    }

    default File transferToTempFileOrThrow(T file) {
        try {
            return transferToTempFile(file);
        } catch (IOException e) {
            throw new BusinessException("file.upload.failed", new Object[]{e.getMessage()}, e);
        }
    }
}

View on GitHub (pinned to 5ee1e990e7)

Solutions

1. Verify the file exists and is readable, then retry the upload.
2. Check server disk space and storage directory permissions.

When it happens

Trigger: The file upload operation failed during transfer or persistence.

Common situations: See trigger scenarios.

AI-assisted analysis of OtterMind/Chat2DB@5ee1e990e7 (2026-08-14). Data as JSON: /api/errors/9e2f89ca7473a24d. Report an issue: GitHub.