I constantly get a NetworkError on a webpage I'm running, with not further qualification - nothing in the logs either, so I'm a bit at a loss as to what might cause this. Is it a bug in Firebug? It happens both on live server, and dev-server (localhost), so it doesn't seem to be server related (different OS, different versions of apache/php/mysql) - but I can't for the life of me find anything that should make that error pop up. Everything is running local on the server - no external server-resources is pulled. It's not connected to Google Analytics or any other external resources, as far as I know, everything is running local on the server. What's weird is that it seems to happen after everything is loaded - the site works fine, no problems that I can see, at least, and I'm really not getting it. So, I was hoping somebody here might have had the same problem, and perhaps a way to fix it, or at least some ideas to point me in the right direction. The site in question is found here: www.cntrl.no - there is an admin-login on the demo-site available if you want to test, and the language by default is English, so it should be understandable.
Seems like I can answer myself - well, the error is gone, without really having done anything, so it might have been a server-problem, or a Firefox-problem, or a Firebug-problem (there's been some reboots, and Firefox had a major crash, and updated some addons). Not really sure what fixed it, but at least it seems the problem is gone, and I'm happy.