Language Reactor web app cannot load my video due to CORS and network errors
Summary:
When I try to process a video in the Language Reactor web app, the video does not load properly and the app fails to retrieve subtitles from api-cdn.dioco.io. The console shows CORS errors and network failures.
Steps to reproduce:
1. Go to https://www.languagereactor.com
2. Load a video using the “video-file” option
3. Wait for Language Reactor to process the video and fetch subtitles
4. Open the browser console and observe the errors
Expected result:
The video is processed and subtitles or NLP data load correctly without any network or CORS errors.
Actual result:
The video never finishes loading and Language Reactor fails to fetch the NLP or subtitle data. The browser console shows multiple errors related to api-cdn.dioco.io and CORS.
Console output:
From Chrome devtools console:
• Failed to load resource: net::ERR_INCOMPLETE_CHUNKED_ENCODING
• video-file:1 Access to XMLHttpRequest at ‘https://api-cdn.dioco.io/getNLP_11?key=SUBS_es_2_b063ee388e34487cd4de7b44741188a7’ from origin ‘https://www.languagereactor.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.
• api-cdn.dioco.io/getNLP_11?key=SUBS_es_2_b063ee388e34487cd4de7b44741188a7:1 Failed to load resource: net::ERR_FAILED
• main.99c131c6.js:2 dioco-shared axios error: {“code”:“ERR_NETWORK”}
• Repeated CORS errors for the same getNLP_11 URL
Notes:
• The failing request is to https://api-cdn.dioco.io/getNLP_11 with a key parameter such as SUBS_es_2_b063ee388e34487cd4de7b44741188a7.
• The response appears to be missing Access-Control-Allow-Origin for https://www.languagereactor.com, causing the browser to block the request.