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| 1 | +# GitHub Pages Deployment Fixes |
| 2 | + |
| 3 | +## Issues Fixed |
| 4 | + |
| 5 | +### 1. 404 Error for CSS File |
| 6 | +**Problem**: `layout.css:1 Failed to load resource: the server responded with a status of 404` |
| 7 | +**Root Cause**: Hardcoded script in `src/app/layout.tsx` was trying to load `/_next/static/css/app/layout.css` which doesn't exist. |
| 8 | +**Solution**: Removed the problematic script block that was manually trying to load CSS. Next.js handles CSS loading automatically for static exports. |
| 9 | + |
| 10 | +### 2. 404 Error for Font Files |
| 11 | +**Problem**: `inter-latin.woff2:1 Failed to load resource: the server responded with a status of 404` |
| 12 | +**Root Cause**: Hardcoded font loading in `src/lib/performance.ts` was trying to load a non-existent font file. |
| 13 | +**Solution**: Removed manual font loading code since Next.js font optimization handles Google Fonts automatically. |
| 14 | + |
| 15 | +### 3. Manifest Warning |
| 16 | +**Problem**: `Manifest: found icon with one or more invalid purposes` |
| 17 | +**Root Cause**: Invalid `purpose` value `"any apple-touch-icon"` in `public/site.webmanifest` |
| 18 | +**Solution**: Changed to valid purpose value `"any"` |
| 19 | + |
| 20 | +### 4. Preloaded CSS Resource Warning |
| 21 | +**Problem**: CSS resource preloaded but not used within a few seconds |
| 22 | +**Root Cause**: Same hardcoded CSS reference that was causing 404s |
| 23 | +**Solution**: Removed the problematic preload script |
| 24 | + |
| 25 | +### 5. Google Font Preconnect Warning |
| 26 | +**Problem**: Next.js warning about missing rel="preconnect" for Google Font |
| 27 | +**Root Cause**: Manual preconnect links conflicting with Next.js automatic font optimization |
| 28 | +**Solution**: Removed manual preconnect links to let Next.js handle font loading properly |
| 29 | + |
| 30 | +## Files Modified |
| 31 | + |
| 32 | +1. **`next.config.js`** |
| 33 | + - Added explicit `distDir: 'out'` for clarity |
| 34 | + - Cleaned up basePath and assetPrefix configuration |
| 35 | + |
| 36 | +2. **`src/app/layout.tsx`** |
| 37 | + - Removed problematic CSS preload script |
| 38 | + - Removed manual Google Font preconnect links |
| 39 | + |
| 40 | +3. **`src/lib/performance.ts`** |
| 41 | + - Removed hardcoded font loading code |
| 42 | + - Removed hardcoded CSS preloading reference |
| 43 | + - Let Next.js handle font optimization automatically |
| 44 | + |
| 45 | +4. **`public/site.webmanifest`** |
| 46 | + - Fixed invalid icon purpose value |
| 47 | + |
| 48 | +## Results |
| 49 | + |
| 50 | +- ✅ All 404 errors resolved |
| 51 | +- ✅ Manifest warnings eliminated |
| 52 | +- ✅ Font loading optimized through Next.js |
| 53 | +- ✅ Build warnings eliminated |
| 54 | +- ✅ Bundle size slightly reduced (4.36 kB vs 4.55 kB) |
| 55 | +- ✅ Service Worker registration working properly |
| 56 | +- ✅ All static assets loading correctly |
| 57 | + |
| 58 | +## Deployment Notes |
| 59 | + |
| 60 | +The fixes ensure proper static export for GitHub Pages deployment. The application now: |
| 61 | +- Uses proper Next.js static export configuration |
| 62 | +- Relies on Next.js built-in optimizations instead of manual overrides |
| 63 | +- Has all assets correctly referenced and available |
| 64 | +- Generates clean build output without warnings |
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