Performance and Debugging
This guide covers slow activation, disk usage, and debugging.
Slow Activation
mise activate --verbose
unset MISE_SHELL
Disk Space Issues
du -sh ~/.local/share/mise
mise prune
mise plugins uninstall <plugin-name>
Debug Mode
export MISE_DEBUG=1
mise install
MISE_DEBUG=1 mise run docs
Common Issues Summary
| Issue | Solution |
|---|---|
| Command not found | Run mise install and mise activate |
| Version mismatch | Run mise install --force |
| Task not executing | Check script permissions with chmod +x |
| Environment variables missing | Verify .env exists and is readable |
| Slow performance | Run mise prune to remove old versions |
Get Help
Run mise doctor to check installation, shell integration, plugins, and configuration.