Network Map not shown on Menu Item

[Jones_Chung]

I install the LibreNMS with docker on my synology NAS, everything fine except the Network Map is not shown on the menu items:

here is the validate config screen shot:

any hints is welcome. Thanks a lot.

[laf]

It depends on what Network map you want, the one called Network in the menu:

Is built from xDP info in the links table, if you don’ have those modules switched and data collected then the link isn’t shown.

[Jones_Chung]

Thanks for reply.
As I checking on the global setting the autodiscovery.xdp is already set as true:

and the network_map_items is set as both xdp and mac:

The network isn’t shown anymore. However, the Device Dependency will be shown after I set the Devices/Device Dependencies.

I also check my switch LLDP setting:

Thanks again if there are more hints for my trouble shooting. This issue already bothered me several days.

[murrant]

Could be 502 errors. Check your browser’s web dev log. Also check the discovery debug output.