Initial commit - Church Music Database

legacy-site/documentation/txt-files/WEBSOCKET_FIX_CARD.txt

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+╔════════════════════════════════════════════════════════════════╗
+║         WEBSOCKET HTTPS ERROR - FIXED ✅                      ║
+║                                                                ║
+║  Date: December 17, 2025                                       ║
+║  Status: RESOLVED                                              ║
+╚════════════════════════════════════════════════════════════════╝
+
+┌────────────────────────────────────────────────────────────────┐
+│ THE PROBLEM                                                    │
+└────────────────────────────────────────────────────────────────┘
+
+  Error: Failed to construct 'WebSocket': An insecure WebSocket 
+         connection may not be initiated from a page loaded over HTTPS.
+
+  Cause: Production build included webpack-dev-server code that
+         tried to open ws:// connection on HTTPS page
+
+┌────────────────────────────────────────────────────────────────┐
+│ THE FIX                                                        │
+└────────────────────────────────────────────────────────────────┘
+
+  1. ✅ Added WDS_SOCKET_PROTOCOL=wss to .env
+  2. ✅ Created .env.production (no dev tools)
+  3. ✅ Rebuilt: npm run build
+  4. ✅ Restarted: systemctl restart church-music-frontend
+  5. ✅ Verified: No webpack-dev-server in bundle
+
+┌────────────────────────────────────────────────────────────────┐
+│ VERIFICATION                                                   │
+└────────────────────────────────────────────────────────────────┘
+
+  ✓ Bundle size reduced (removed dev server)
+  ✓ 0 webpack-dev-server references in build
+  ✓ HTTPS site loads without errors
+  ✓ No WebSocket security errors
+
+┌────────────────────────────────────────────────────────────────┐
+│ QUICK REFERENCE                                                │
+└────────────────────────────────────────────────────────────────┘
+
+  Production Build:
+  $ cd frontend
+  $ npm run build
+  $ sudo systemctl restart church-music-frontend
+
+  Check Status:
+  $ sudo systemctl status church-music-frontend
+  $ curl -I https://houseofprayer.ddns.net
+
+  Verify Clean Build:
+  $ grep -r "webpack-dev-server" frontend/build/
+  (Should return 0 matches)
+
+┌────────────────────────────────────────────────────────────────┐
+│ IMPORTANT: NEVER DO THIS IN PRODUCTION                        │
+└────────────────────────────────────────────────────────────────┘
+
+  ❌ npm start              (Runs webpack-dev-server)
+  ❌ react-scripts start    (Development mode)
+  
+  ✅ npm run build          (Production build)
+  ✅ serve -s build         (Static file server)
+  ✅ systemctl restart      (Production service)
+
+┌────────────────────────────────────────────────────────────────┐
+│ FILES MODIFIED                                                 │
+└────────────────────────────────────────────────────────────────┘
+
+  • frontend/.env (added WDS_SOCKET_PROTOCOL=wss)
+  • frontend/.env.production (created)
+  • frontend/build/ (rebuilt with production settings)
+  • WEBSOCKET_HTTPS_FIX.md (detailed documentation)
+
+┌────────────────────────────────────────────────────────────────┐
+│ TESTING ON YOUR BROWSER                                       │
+└────────────────────────────────────────────────────────────────┘
+
+  1. Clear cache: Ctrl+Shift+Delete
+  2. Force reload: Ctrl+Shift+R (Cmd+Shift+R on Mac)
+  3. Open console: F12
+  4. Check for errors: Should be NONE
+  5. Test app: Should work normally
+
+╔════════════════════════════════════════════════════════════════╗
+║  Full documentation: WEBSOCKET_HTTPS_FIX.md                    ║
+╚════════════════════════════════════════════════════════════════╝