OpenClaw Troubleshooting Guide: Common Issues & Fixes
Last updated: February 28, 2026 14:30 UTC
Running into issues with OpenClaw? This guide covers the most common problems and their solutions.
Installation Issues
Docker won’t start
Symptoms: docker compose up fails or containers crash immediately.
Fix:
# Check Docker is running
systemctl status docker
# Check available disk space (need at least 5GB)
df -h
# Check available memory (need at least 2GB)
free -h
# Pull images fresh
docker compose pull
docker compose up -d
Port already in use
Symptoms: Error: port 8080 already allocated
Fix:
# Find what's using the port
lsof -i :8080
# Change the port in docker-compose.yml
ports:
- "8081:8080" # Use a different host port
Model Configuration
“Model not found” errors
Symptoms: Agent responds with model-related errors.
Fix: Check your .env file:
# Ensure your API key is set correctly
OPENAI_API_KEY=sk-...
# Verify the model name matches your provider
CHAT_MODEL=gpt-4
# If using a local model, check the endpoint
API_BASE=http://localhost:11434
Slow responses
Symptoms: Agent takes >30 seconds to respond.
Possible causes:
- Network latency to model provider — check
ping api.openai.com - Model overload — try a different model or provider
- Large context — conversation history may be too long, start a new chat
- Resource constraints — check CPU/memory usage with
docker stats
Memory Issues
Agent “forgets” things
Symptoms: Agent doesn’t recall previous conversations or saved information.
Fix:
# Check if memory volume is mounted correctly
docker inspect openclaw | grep -A5 Mounts
# Ensure the data directory persists
volumes:
- ./data:/app/data # This must be a persistent volume
Memory database errors
Symptoms: Errors mentioning FAISS, embeddings, or memory corruption.
Fix:
# Back up existing memory
cp -r data/memory data/memory.bak
# Reset memory index (agent will rebuild)
rm data/memory/index.faiss
# Restart the container
docker compose restart
Performance Optimization
Container using too much memory
# Add resource limits in docker-compose.yml
deploy:
resources:
limits:
memory: 4G
reservations:
memory: 1G
Slow file operations
If working with large files:
- Use bind mounts instead of volume mounts for large datasets
- Mount only necessary directories
- Consider tmpfs for temporary file processing
Browser Tool Issues
Browser agent can’t connect
Symptoms: Browser tool returns connection errors.
Fix:
# Check if the browser container is running
docker ps | grep browser
# Restart the browser container
docker compose restart browser
# Check browser logs
docker compose logs browser
Pages not loading
Symptoms: Browser tool times out or shows blank pages.
Possible causes:
- DNS resolution — Check container DNS settings
- Network restrictions — Ensure the container can reach the internet
- Site blocking — Some sites block headless browsers
Network Issues
Can’t access external APIs
# Test connectivity from inside the container
docker exec -it openclaw curl -v https://api.openai.com
# Check DNS resolution
docker exec -it openclaw nslookup api.openai.com
# If using internal networks, ensure external access is allowed
Getting Help
- Check the logs:
docker compose logs -ffor real-time output - Community forums: OpenClaw community channels
- GitHub Issues: Search existing issues or file a new one
- ClawNews: Subscribe to our daily brief for the latest fixes and updates
Found a fix not listed here? Email tips@clawnews.org and we’ll add it.
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