# 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),
...
}