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https://github.com/johndoe6345789/low-code-react-app-b.git
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Generated by Spark: ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx:1 Failed to load resource: the server responded with a status of 502 ()Understand this error
ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx:1 Failed to load resource: the server responded with a status of 502 ()Understand this error (index):5 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh:1 Failed to load resource: the server responded with a status of 502 ()Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh:1 Failed to load resource: the server responded with a status of 502 ()Understand this error console.ts:4 FileSyncerContext: Established connection to file syncer console.ts:4 FileSyncerContext: FileSyncer client created and connected console.ts:4 FileSyncerContext: Codespaces file syncer started console.ts:4 FileSyncerContext: Established connection to file syncer console.ts:4 FileSyncerContext: FileSyncer client created and connected console.ts:4 FileSyncerContext: Codespaces file syncer started console.ts:4 connected to the Codespace ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:10 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@vite/client net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@vite/client:1 Failed to load resource: the server responded with a status of 502 ()Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:32 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/workspaces/spark-template/packages/spark-tools/dist/heartbeat.js net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/workspaces/spark-template/packages/spark-tools/dist/heartbeat.js:1 Failed to load resource: the server responded with a status of 502 ()Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:37 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx:1 Failed to load resource: the server responded with a status of 502 ()Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:5 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh:1 Failed to load resource: the server responded with a status of 502 ()Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:10 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@vite/client net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:32 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/workspaces/spark-template/packages/spark-tools/dist/heartbeat.js net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:37 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:5 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:10 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@vite/client net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:32 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/workspaces/spark-template/packages/spark-tools/dist/heartbeat.js net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:37 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/src/main.tsx net::ERR_ABORTED 502 (Bad Gateway)Understand this error ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/:5 GET https://ubiquitous-couscous-97464jg9j6ggh79x5-5000.app.github.dev/@react-refresh net::ERR_ABORTED 502 (Bad Gateway)
This commit is contained in:
GitHub
120
scripts/diagnose-502.sh
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120
scripts/diagnose-502.sh
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#!/bin/bash
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# 502 Error Troubleshooting Script for Codespaces
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# This script helps diagnose and fix common Vite dev server issues
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echo "🔍 Diagnosing 502 Bad Gateway Issues..."
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echo ""
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# Check if port 5000 is in use
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echo "1️⃣ Checking if port 5000 is in use..."
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if lsof -i :5000 >/dev/null 2>&1; then
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echo " ✅ Port 5000 is in use (server running)"
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lsof -i :5000 | grep LISTEN
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else
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echo " ❌ Port 5000 is NOT in use (server not running)"
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echo " → Run 'npm run dev' to start the server"
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fi
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echo ""
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# Check if port 5173 is in use (old default)
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echo "2️⃣ Checking if port 5173 is in use (old default)..."
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if lsof -i :5173 >/dev/null 2>&1; then
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echo " ⚠️ Port 5173 is in use - this is the OLD port!"
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echo " → Kill this process and restart with updated config"
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lsof -i :5173 | grep LISTEN
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else
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echo " ✅ Port 5173 is not in use"
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fi
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echo ""
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# Check vite.config.ts for correct port
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echo "3️⃣ Checking vite.config.ts for correct port..."
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if grep -q "port: 5000" vite.config.ts; then
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echo " ✅ vite.config.ts is configured for port 5000"
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else
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echo " ❌ vite.config.ts is NOT configured for port 5000"
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echo " → Update vite.config.ts to use port 5000"
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fi
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echo ""
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# Check if server binds to 0.0.0.0
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echo "4️⃣ Checking if server binds to 0.0.0.0..."
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if grep -q "host: '0.0.0.0'" vite.config.ts || grep -q 'host: "0.0.0.0"' vite.config.ts; then
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echo " ✅ Server configured to bind to 0.0.0.0 (externally accessible)"
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else
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echo " ❌ Server NOT configured to bind to 0.0.0.0"
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echo " → Update vite.config.ts to include host: '0.0.0.0'"
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fi
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echo ""
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# Check for node processes
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echo "5️⃣ Checking for running node processes..."
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NODE_PROCS=$(pgrep -f "node.*vite" | wc -l)
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if [ "$NODE_PROCS" -gt 0 ]; then
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echo " ✅ Found $NODE_PROCS Vite node process(es)"
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ps aux | grep "node.*vite" | grep -v grep
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else
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echo " ❌ No Vite node processes found"
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echo " → Dev server is not running"
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fi
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echo ""
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# Check package.json for workspace dependencies
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echo "6️⃣ Checking for workspace dependencies..."
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if grep -q '"@github/spark": "workspace:' package.json; then
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echo " ℹ️ Found workspace dependencies in package.json"
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echo " → This requires 'npm install' instead of 'npm ci'"
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echo " → Or switch to pnpm for better workspace support"
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else
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echo " ✅ No workspace dependencies found"
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fi
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echo ""
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# Check if dependencies are installed
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echo "7️⃣ Checking if node_modules exists..."
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if [ -d "node_modules" ]; then
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echo " ✅ node_modules directory exists"
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if [ -d "node_modules/.vite" ]; then
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echo " ✅ Vite cache exists"
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else
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echo " ⚠️ Vite cache doesn't exist yet (first run)"
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fi
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else
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echo " ❌ node_modules directory NOT found"
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echo " → Run 'npm install' to install dependencies"
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fi
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echo ""
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# Summary and recommendations
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echo "📋 SUMMARY & RECOMMENDATIONS"
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echo "════════════════════════════════════════════════════════════"
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# Determine main issue
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if ! lsof -i :5000 >/dev/null 2>&1; then
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echo "❌ MAIN ISSUE: Dev server is not running on port 5000"
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echo ""
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echo "🔧 TO FIX:"
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echo " 1. Kill any existing dev servers: npm run kill"
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echo " 2. Start the dev server: npm run dev"
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echo " 3. Wait for 'ready' message with port 5000"
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echo " 4. Open the forwarded Codespaces URL"
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elif lsof -i :5173 >/dev/null 2>&1; then
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echo "⚠️ MAIN ISSUE: Server running on wrong port (5173 instead of 5000)"
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echo ""
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echo "🔧 TO FIX:"
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echo " 1. Stop the current server (Ctrl+C)"
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echo " 2. Verify vite.config.ts has 'port: 5000'"
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echo " 3. Restart: npm run dev"
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else
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echo "✅ Configuration looks correct!"
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echo ""
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echo "If you're still seeing 502 errors:"
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echo " 1. Check Codespaces Ports panel"
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echo " 2. Verify port 5000 is forwarded and PUBLIC"
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echo " 3. Try opening the forwarded URL again"
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echo " 4. Check browser console for detailed errors"
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fi
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echo ""
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echo "📚 For more details, see: docs/502_ERROR_FIX.md"
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73
scripts/fix-502.sh
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73
scripts/fix-502.sh
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#!/bin/bash
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# Quick fix script for 502 Bad Gateway errors
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# This script automates the common fix steps
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echo "🔧 502 Bad Gateway Quick Fix"
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echo "════════════════════════════════════════════════════════════"
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echo ""
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# Step 1: Kill existing processes
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echo "1️⃣ Killing existing processes on port 5000..."
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if lsof -i :5000 >/dev/null 2>&1; then
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fuser -k 5000/tcp 2>/dev/null || true
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sleep 1
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echo " ✅ Killed processes on port 5000"
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else
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echo " ℹ️ No processes on port 5000"
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fi
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echo ""
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# Step 2: Kill processes on old port (5173)
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echo "2️⃣ Killing processes on old port (5173)..."
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if lsof -i :5173 >/dev/null 2>&1; then
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fuser -k 5173/tcp 2>/dev/null || true
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sleep 1
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echo " ✅ Killed processes on port 5173"
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else
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echo " ℹ️ No processes on port 5173"
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fi
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echo ""
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# Step 3: Verify vite.config.ts
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echo "3️⃣ Verifying vite.config.ts..."
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if grep -q "port: 5000" vite.config.ts; then
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echo " ✅ Configuration correct (port 5000)"
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else
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echo " ❌ Configuration incorrect!"
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echo " → Manual fix needed: Update vite.config.ts port to 5000"
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exit 1
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fi
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echo ""
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# Step 4: Check dependencies
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echo "4️⃣ Checking dependencies..."
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if [ ! -d "node_modules" ]; then
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echo " ⚠️ node_modules not found, installing dependencies..."
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npm install
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echo " ✅ Dependencies installed"
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else
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echo " ✅ Dependencies present"
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fi
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echo ""
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# Step 5: Clear Vite cache
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echo "5️⃣ Clearing Vite cache..."
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if [ -d "node_modules/.vite" ]; then
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rm -rf node_modules/.vite
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echo " ✅ Vite cache cleared"
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else
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echo " ℹ️ No Vite cache to clear"
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fi
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echo ""
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# Step 6: Start dev server
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echo "6️⃣ Starting dev server..."
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echo ""
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echo "════════════════════════════════════════════════════════════"
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echo "🚀 Starting Vite dev server on port 5000..."
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echo " Press Ctrl+C to stop"
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echo "════════════════════════════════════════════════════════════"
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echo ""
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npm run dev
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