# Server (config/server.py) `server` is the place to configure the server things. `tools.sessions.on`
**Default:** `True`
**Description:** Enable a sessions `engine.autoreload.on`
**Default:** `False`
**Description:** Auto Reload when source code change. Don't use it in production. `request.show_tracebacks`
**Default:** `False`
**Description:** Show traceback for debugging in development purposes. It have the configuration for the static error page for error code 403, 404, and 500 too. from config import directory update = { ... 'error_page.403' : directory.erpadir(403), 'error_page.404' : directory.erpadir(404), 'error_page.500' : directory.erpadir(500), ... }