2.9 KiB
2.9 KiB
🚨 FIX SERVICE WORKER ERROR NOW
Your Error:
Loading from existing service worker.
main.dart.js:5658 Uncaught Error
Cause: Service worker is caching old/broken JavaScript code!
⚡ IMMEDIATE FIX (3 Steps)
Step 1: Clear Service Worker in Browser
Method A: Using DevTools (Recommended)
- Press F12 to open DevTools
- Click Application tab (top)
- Click Service Workers (left sidebar)
- Find service worker for
chitfund.deepteklabs.com - Click Unregister
- Close DevTools
Method B: Clear All Site Data
- Press F12
- Go to Application tab
- Click Clear storage (left sidebar)
- Check all boxes
- Click Clear site data
Method C: Test in Incognito (Quick)
Windows: Ctrl + Shift + N
Mac: Cmd + Shift + N
Step 2: Deploy Fixed Version
# On your dev machine - push changes
git add .
git commit -m "Fix service worker caching issue"
git push origin prodnew
# SSH to production
ssh luckychit@192.168.8.148
cd /home/luckychit/apps/chitfund
git pull origin prodnew
# Rebuild (service worker now disabled)
cd luckychit
flutter clean
flutter pub get
flutter build web --release --pwa-strategy=none
pm2 restart luckychit-frontend
Step 3: Hard Refresh Browser
Windows: Ctrl + Shift + R
Mac: Cmd + Shift + R
✅ What I Fixed
- Updated
index.html- Now auto-clears service workers on load - Updated all deployment scripts - Now build with
--pwa-strategy=none(disables service worker) - Updated documentation - Added service worker clearing to guides
🎯 Expected Result
After these steps, your browser console should show:
- ✅ No "Loading from existing service worker" message
- ✅ No "Uncaught Error"
- ✅ App loads cleanly
- ✅ Login screen appears
📋 Quick Checklist
- Clear service worker in browser (F12 → Application → Unregister)
- Push updated code to git
- Pull on production server
- Rebuild with
--pwa-strategy=none - Restart PM2
- Hard refresh browser
- Verify no errors in console
💡 Why This Happened
Old deployment → Service Worker caches JS
↓
New deployment → New HTML served
↓
Service Worker → Serves OLD cached JS
↓
Old JS + New HTML = ERROR! ❌
🔄 From Now On
All your deployment scripts now:
- Build WITHOUT service worker (
--pwa-strategy=none) - Auto-clear any existing service workers
- Force cache refresh with timestamps
No more service worker issues! 🎉
📞 Still Seeing Errors?
If errors persist after all steps:
- Check console - Any new errors?
- Test in incognito - Completely clean slate
- Clear Cloudflare cache - Dashboard → Purge Everything
- Clear nginx cache - On proxy LXC:
sudo rm -rf /var/cache/nginx/* - Try different browser - Eliminate browser-specific issues
Run the 3 steps above to fix your service worker error! 🚀