pot-app/pot-desktop · error · Error

Can not find url: ${JSON.stringify(result)}

Error message

Can not find url: ${JSON.stringify(result)}

What it means

getDownloadUrl calls the Alipan openAPI endpoint openFile/getDownloadUrl. If the HTTP response is ok (2xx) but the body does not contain a 'url' field, this error is thrown with the whole payload JSON-stringified. A 2xx response without 'url' means the API accepted the request semantics but did not return a download link (unusual response shape or partial success payload).

Source

Thrown at src/window/Config/pages/Backup/utils/aliyun.jsx:321

}

async function getDownloadUrl(token, drive_id, file_id) {
    const res = await fetch('https://openapi.alipan.com/adrive/v1.0/openFile/getDownloadUrl', {
        method: 'POST',
        headers: {
            Authorization: `Bearer ${token}`,
        },
        body: Body.json({
            drive_id,
            file_id,
        }),
    });
    if (res.ok) {
        const result = res.data;
        if (result['url']) {
            return result['url'];
        } else {
            throw new Error(`Can not find url: ${JSON.stringify(result)}`);
        }
    } else {
        const result = res.data;
        if (result['message']) {
            throw new Error(result['message']);
        } else {
            throw new Error(`Get accessToken Error: ${JSON.stringify(result)}`);
        }
    }
}

View on GitHub (pinned to 594d32ede9)

Solutions

1. Log the JSON.stringify(result) embedded in the error to see the actual payload keys returned by the API.
2. Confirm drive_id and file_id are a matching pair (fetch file_id with getFileByPath on the same drive_id).
3. Check whether the file is in the recycle bin and restore it, or re-upload the backup.
4. Update parsing to the current Alipan openAPI response schema if it changed.
5. Retry; if the API occasionally returns envelopes without url, treat missing url as retryable.

Example fix

// before
if (result['url']) {
    return result['url'];
} else {
    throw new Error(`Can not find url: ${JSON.stringify(result)}`);
}
// after
const url = result['url'] ?? result?.data?.url;
if (url) return url;
if (result['code'] === 'NotFound.File') return null; // handle missing file
throw new Error(`getDownloadUrl: no url in response (HTTP ${res.status}): ${JSON.stringify(result)}`);

if (!file_id) throw new Error('file_id is required by getDownloadUrl');
if (!drive_id) throw new Error('drive_id is required by getDownloadUrl');

function isDownloadUrlResponse(data) {
    return typeof data === 'object' && data !== null && typeof data.url === 'string' && data.url.length > 0;
}

try {
    const url = await getDownloadUrl(token, drive_id, fileId);
} catch (e) {
    if (e.message.startsWith('Can not find url')) {
        // payload logged inside the error; verify drive_id/file_id pairing,
        // check recycle bin, or re-fetch file_id before retrying
    }
    throw e;
}

When it happens

Trigger: getDownloadUrl receives res.ok === true but result['url'] is undefined: e.g. the API returns a success envelope without a url because file_id exists in a different drive, the file is in recycle bin, or the response schema changed / is an error object delivered with a 2xx-wrapped body.

Common situations: Passing a file_id obtained from a different drive than drive_id; file was moved to trash so download link is withheld; Alipan API response schema update; incorrect parsing layer (res.data already unwrapped differently than expected by the HTTP client).

Related errors

• Get File List Error: ${JSON.stringify(result)}
• ${result['message']}
• Get accessToken Error: ${JSON.stringify(result)}
• Can not find qrCodeUrl: ${JSON.stringify(result)}

AI-assisted analysis of pot-app/pot-desktop@594d32ede9 (2026-09-02). Data as JSON: /api/errors/4e11c110cdc54011. Report an issue: GitHub.