Disappearing devices from the list.

Lukasz5 years ago

Hello,

For a long time I have a problem that the devices on my list disappear. To appear again I have to move the slider up / down.

What could be the problem?

Disappearing devices from the list.

Lukas

Anton Tananaev5 years ago

What browser are you using? What Traccar version? No customization? How many devices?

Lukasz5 years ago

Hello Anton,

I use:
1 laptop: Chrome and Opera
2 laptop: Edge
I have similar problem with traccar manager (on android), when I slide the devices appear on the list (on the map are visible all the time),

Traccar 4.8, I had this problem also in older traccar.
No customization (in web interface, of course I have my configuration).
I have about 80 active and 20 noactive devices.
I'm a admin user.

I understand that this is a rare problem, how can I investigate it?

Anton Tananaev5 years ago

Most likely it's an ExtJS issue. I've seen similar problems before, but mostly on customized versions. Especially common for categorized list.

Lukasz5 years ago

How can I check it?
I cecked ExtJS, I have package: libjs-extjs, version: 3.4.0+dfsg1-1.

Lukasz

Lukasz5 years ago

After disappearing devices in the browser console I noticed an error:

/ api / devices? _dc = XXXXXXXXXXXX: 1 Failed to load resource: net :: ERR_NETWORK_IO_SUSPENDED
/ api / positions? _dc = XXXXXXXXXXXX: 1 Failed to load resource: net :: ERR_NETWORK_IO_SUSPENDED

hanged the numbers to X because I don't know if the numbers should be secret.
Could this be related?

Lukasz