Unfortunately, no, it's an internal bug. If you would like to be notified via email about a potential fix, you could watch qtbase pull requests - those are quite rare, it shouldn't be too much of a spam.

Cheers,
-Slava


Hi Slava;
is there a MER bug for this?

tortoisedoc

On Sun, Apr 23, 2017 at 11:33 AM, Slava Monich <slava.mon...@jolla.com <mailto:slava.mon...@jolla.com>> wrote:

    Network status detection in Qt 5.6 is unreliable when the system
    is switching between wifi and mobile data. That results in
    QNetworkAccessManager sometimes thinking that network access is
    disabled when in fact the device is online. At some point I
    attempted to fix it
    (https://git.merproject.org/mer-core/qtbase/commit/8122f32a
    <https://git.merproject.org/mer-core/qtbase/commit/8122f32a>)
    however that only eliminated one particular scenario of failure
    and reduced the probability. But it's still happening. As I
    understood it's a random thing (race condition) triggered by two
    connman services changing their status more or less simultaneously.

    Jolla's Weather app also uses XmlListModel and suffers from the
    same issue.

    Nobody at Jolla is actively working on it at the moment, our
    resources are limited these days. If somebody has an idea how to
    fix it, feel free to submit a pull request against mer-5.6 branch
    (https://git.merproject.org/mer-core/qtbase/commits/mer-5.6
    <https://git.merproject.org/mer-core/qtbase/commits/mer-5.6>).

    Best regards,
    -Slava


        Hi,

        The same happens in my Rush hour app available in OpenRepos.
        My only connection to network is via QtQuick.XmlListModel 2.0.
        I am using Jolla C and the latest Iijoki 2.1.0.11

        https://github.com/Rikujolla/trafficviewer/issues/2
        <https://github.com/Rikujolla/trafficviewer/issues/2>

        Best regards, Riku

        Sebastian Wolf kirjoitti sunnuntai 23. huhtikuuta 2017:

            Hi colleagues,
              some users of my application Piepmatz are reporting
            network issues when their
            device network connection changes from WiFi to Cellular
            and vice versa. I
            couldn't reproduce it so far with my FP2 on 2.0.5. As I'm
            only using standard Qt
            Network classes to access the internet and no own network
            detection and
            especially that not only my application is affected, it
            could possibly be
            something in 2.1 itself. For some details see GitHub issue
            https://github.com/Wunderfitz/harbour-piepmatz/issues/11
            <https://github.com/Wunderfitz/harbour-piepmatz/issues/11>
              Didn't find anything with a quick search on
            together.jolla.com <http://together.jolla.com>, so does
            somebody
            of you know something about such an issue?
              Thanks for any hints and best regards, Sebastia


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