java exception displayed in browser after login

Anton Tananaev last month

Looks like there some issue with preview. Can you please try updated preview.

fedingas last month

Instead of starting a new topic, I’ll post here, as it’s likely related. When logging into a user account from the admin side, the system throws an error upon attempting to change devices and save the changes. Everything works fine when logging in directly as the user. I am using version 6.15.3; I haven't tested this on the preview version. Error is "HTTP 401 Unauthorized". If necessary, I can send the full error description.

Norbert last month

Anton, I downloaded preview aggain, deleted /opt/traccar, deleted DB, installed new preview, started server.
DB tables were created
When server was up, I tried to connect.
Browser just shows me that running circle forever.

Shall I push up log level (how far? fine? finer? finest?) and send you tracker-server.log ?

Anton Tananaev last month

Do you have a URL I can try?

Norbert last month

Hi Anton,
I don't get it. I'm completely baffled.
I tried connecting to the Traccar web server from another PC, and it worked immediately. Then I tried it from my mobile phone—that worked right away, too. It still won't work, however, from the office PC I've been using all along. All three devices are running the latest version of Firefox. I've tried everything on the office PC: cleared cookies, cleared the cache. It just won't work. I keep getting nothing but that spinning circle...
Any idea what I coul try ?

Anton Tananaev last month

Have you cleared the web worker cache?

Norbert last month

I cleared the browser cache.
Never heard of a "web worker cache". Where would I find that? I use firefox

Anton Tananaev last month

I don't use Firefox, so it's probably something you need to check in their documentation.