The error: Failed to fetch dynamically imported module in Chub AI (or “Chub”) typically means the web app is trying to load a JavaScript module dynamically (via import() or a code‑split chunk), but the browser couldn’t fetch that module file.
From user reports and known causes, here are the likely reasons and steps you can try to fix or work around it.
(These issues are common in modern web apps built with bundlers / tools like Vite / Webpack / code‑splitting.)
🔍 What Causes This Error (in Chub’s case and in general)
Here are common causes of “Failed to fetch dynamically imported module”:
Cause | Description / How it fits Chub | Evidence / user reports |
|---|---|---|
| Stale browser cache / old HTML referencing obsolete chunks | The browser’s cached index.html or JS bundle might reference module files (chunks) that no longer exist, especially after a new deployment. | This is a known general cause for this error in bundler setups like Vite / Webpack. |
| Network / connectivity problems | The module file failed to load due to network drop, timeout, or being blocked (e.g. by a firewall, adblocker, etc.). | Users suggest switching network or using a VPN helps sometimes. |
| Blocked resources or security settings | The module file is being blocked (ad blockers, privacy extensions, browser settings, etc.) | Some users report UI works on mobile but not desktop. |
| Chub internal / server issue | The file might not even exist on Chub’s server (maybe removed or mis-linked) or the service is degraded. | Multiple users report wide failures on many UI parts: “Unexpected Application Error” etc. |
| Provider / model backend timeouts | While not strictly module load, some errors in Chub happen when model backends time out or fail to respond, causing the app UI to break when dynamic modules fail to load. | Users mention model source slowdowns or timeouts causing failures. |
In Chub’s context, based on community posts, this error is happening broadly: users report it across many features (profile, bots, chats) after certain updates or in certain networks.
Also Read : Easy Fix for Marvel Rivals Error 220
🧰 What You Can Try to Fix / Work Around It
Here are steps to attempt on your side. Some may or may not work depending on Chub’s server status or deployment issues.
Step | What to Do | Why It Helps / What it Addresses |
|---|---|---|
| 1. Hard Refresh / Clear Browser Cache & Cookies | Press Ctrl + Shift + R (or Cmd + Shift + R on Mac), or clear site data for chub.ai. | Forces browser to fetch fresh index.html and JS bundles (no stale references). |
| 2. Use Incognito / Private Mode | Open Chub in an incognito/private window with no extensions. | Avoids interference from cached files or extensions (ad blockers, script blockers). |
| 3. Disable Ad Blockers / Privacy Extensions | Turn off extensions like uBlock, AdGuard, script blockers, etc., for chub.ai. | They may block the dynamic module requests. |
| 4. Try a Different Network or Use VPN | Switch to mobile data, another Wi-Fi, or use a VPN. | To bypass network-level blocking or routing issues. Some users reported VPN helped. |
| 5. Wait and Retry Later | Since many users report broad breakage, the issue may be on Chub’s side (deployment or broken modules). | If Chub’s servers or build deployment is faulty, only they can fix it. |
| 6. Inspect via Browser Developer Tools (Console / Network Tab) | Open DevTools → Network tab → filter “.js” or “chunk” → see which module fails (404, 500, etc.). | Helps you see exactly which module failed, and whether it’s network / missing file / permission. |
| 7. Contact Chub Support / Check Chub’s Status / Discord / Community Updates | They might already be aware and working on a fix. | Since many users report same error, it’s likely they are working on a hotfix. |
📌 Example from Community: What Others Experienced
A user reported:
“Failed to fetch dynamically imported module: https://chub.ai/index‑Bz7Eforv.js”
“Unexpected Application Error!”Another said:
The site works on mobile but not on desktop. Many UI features broken.
From the “unofficial UI troubleshooting” guide for Chub:
The solution for the error “Unexpected application error ! Failed to fetch dynamically imported module” is to clear cache and cookies.
Be the first to comment