Troubleshooting

Troubleshooting starts with environment facts. Run the diagnostics commands before changing training parameters:

areno check
areno env --json

Use this section when setup, CUDA, PyTorch, FlashAttention, areno_accel, OOM, timeout, reward, tool-call, or agentic rollout issues block progress.

Troubleshooting pages:

• FAQ

• How to report an issue