[Interest] QNetworkAccessManager doesn't recover when network is reconnected on Ubuntu.

Thiago Macieira thiago.macieira at intel.com
Wed Dec 2 17:03:49 CET 2015


On Wednesday 02 December 2015 19:27:40 Nesuan Taiso wrote:
> On Ubuntu 15, if the network is disabled using the notification tray
> icon, then network requests fail (as expected).
> The first failure is 'NetworkSessionFailedError' and subsequent failures
> are 'UnknownNetworkError'.
> But even once the network is reenabled, the network requests continue to
> fail indefinitely (still with 'UnknownNetworkError').
> Demo code and log from sample run shown below.
> 
> I also tested on Windows and the problem did not happen (i.e. requests
> resume normally after network is reconnected).
> 
> How do I make Ubuntu behave the same as Windows? Do I need to 'reset'
> the Qt network stack or something when I have an error on this platform?
> 
> I am a novice so it's probably just something simple I forgot. Any
> suggestions much appreciated!

Can you disable libqnmbearer.so and try again?

Find the file and, as root, chmod it to 0.
-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center




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