[BUG] Glances Network Traffic Error

[tomasmusil]

Environment

Self-Hosted (Bare Metal)

System

Chrome 125

Version

3.1.1

Describe the problem

When using the source code v3.1.1 with Glances v4.0.7 the Network Traffic widget does not display any values (screenshot below) with these two errors in console:

Error: <path> attribute d: Unexpected end of attribute. Expected number, "M".
and
Error: <path> attribute d: Expected number, "Mundefined,NaNLLu…".
both at src/components/Widgets/GlNetworkTraffic.vue:75 and at frappe-charts.min.esm.js:1.

These errors appear regularly with every attempted update of the widget.
The same config worked with v3.0.1 without any issue.

Additional info

Active widget:

Active config:

- name: Network Traffic
  icon: fas fa-ethernet
  widgets:
  - type: gl-network-traffic
    options: 
      hostname: http://localhost:61208
      limit: 300

Error stack:

Full log:
dashy.log

Please tick the boxes

• You have explained the issue clearly, and included all relevant info
• You are using a supported version of Dashy
• You've checked that this issue hasn't already been raised
• You've checked the docs and troubleshooting guide
• You agree to the code of conduct

[CrazyWolf13]

Thanks for the report, yeah I've noticed that too, there also seem to be two more widgets broken as mentioned here:
#1594 (comment)

[nxfrvt]

Hi @CrazyWolf13, I believe you can also add gl-network-interfaces to your list.

Dashy is unable to recognize that the interface is UP and retrieve the rx/tx data:

Data is present at the URL Dashy is sending requests to so I guess there's some issue with processing it?

/api/4/network

nxfrvt@nx-ASUS:/homelab/docker/dashy$ curl http://192.168.1.30:7700/api/4/network
[{"bytes_sent":2876,"bytes_recv":5694,"speed":104857600,"key":"interface_name","interface_name":"enp2s0","alias":null,"bytes_all":8570,"time_since_update":1.6540348529815674,"bytes_recv_gauge":2579204429,"bytes_recv_rate_per_sec":3442.0,"bytes_sent_gauge":2799955611,"bytes_sent_rate_per_sec":1738.0,"bytes_all_gauge":5379160040,"bytes_all_rate_per_sec":5181.0}]n

/api/4/network/history/100

nxfrvt@nx-ASUS:/homelab/docker/dashy$ curl http://192.168.1.30:7700/api/4/network/history/100
{"enp2s0_bytes_recv_rate_per_sec":[["2024-06-05T22:06:30.813393",5111.0],["2024-06-05T22:06:32.877441",5207.0],["2024-06-05T22:06:34.949103",5306.0],["2024-06-05T22:06:34.951130",0.0],["2024-06-05T22:06:37.019253",2166.0],["2024-06-05T22:06:39.025045",3883.0],["2024-06-05T22:06:40.437483",5386.0],["2024-06-05T22:06:43.101690",7387.0],["2024-06-05T22:06:44.953842",2255.0], [...]