Qt51jsbackend



  • I'm installing makerware 3.2 on Ubuntu 13.10, which depends on qt51jsbackend and several other qt51 packages, which all fail to install:

    E: /var/cache/apt/archives/qt51jsbackend_5.1.0-13.10_amd64.deb: parsing file '/var/lib/dpkg/tmp.ci/control' near line 12 package 'qt51jsbackend': duplicate value for `Package' field

    Is this the right place to find help for this? I can't tell what repository these qt51 packages come from.

    /var/lib/dpkg/tmp.ci doesn't exist. I'm guessing it's something that only exists in the middle of an install.

    I do run 64-bit but it is not AMD.

    Other packages which fail to install: qt51base, qt51xmlpatterns, qt51multimedia, qt51declarative, qt51webkit.


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    You're on the wrong channel, you should ask this on the Ubuntu forums



  • This package isn't built by qt-project.org then?

    I have already asked on ubuntuforums.org, no response there.

    I wish I could figure out how to make synaptic or dpkg or somebody tell me what site a package comes from. It does give the email address of a "package maintainer", but it's an unrouteable address in Hungary.



  • ~$ apt-cache show qt51jsbackend
    Package: qt51jsbackend
    Version: 5.1.0-13.10
    Architecture: amd64
    Maintainer: Zoltán Balogh zoltan@bakter.hu
    Installed-Size: 4997
    Depends: libc6 (>= 2.14), libgcc1 (>= 1:4.1.1), libstdc++6 (>= 4.1.1)
    Homepage: http://www.qt-project.org
    Priority: extra
    Section: libs
    Filename: pool/main/q/qt51jsbackend/qt51jsbackend_5.1.0-13.10_amd64.deb
    Size: 1784484
    SHA256: f6a1c46888267236535cced7d75d866830acf9bdcea011d4859eed11d6622949
    SHA1: 801511750a738dfb739744f051467751403c8364
    MD5sum: 801790b4257162a74fd0b1fe83e05112
    Description: Qt V8 Javascript backend used by Qt Declarative.
    <insert long description, indented with spaces>
    Description-md5: baebec95ba12fa4eef684bef4f22e317
    Package: qt51jsbackend
    Version: 5.1.0-13.10
    Architecture: amd64
    Maintainer: Zoltán Balogh zoltan@bakter.hu
    Installed-Size: 4997
    Depends: libc6 (>= 2.14), libgcc1 (>= 1:4.1.1), libstdc++6 (>= 4.1.1)
    Homepage: http://www.qt-project.org
    Description: Qt V8 Javascript backend used by Qt Declarative.
    <insert long description, indented with spaces>


  • Moderators

    Hi,

    [quote author="lordbah" date="1403441097"]This package isn’t built by qt-project.org then?[/quote]No. The Linux distros get the Qt source code from the Qt Project, and then they produce their own packages.

    [quote author="lordbah" date="1403441097"]I'm installing makerware 3.2 on Ubuntu 13.10, which depends on qt51jsbackend and several other qt51 packages, which all fail to install:

    ...

    Is this the right place to find help for this? I can't tell what repository these qt51 packages come from.

    ...

    Other packages which fail to install: qt51base, qt51xmlpatterns, qt51multimedia, qt51declarative, qt51webkit.[/quote]I suspect that you'll need to ask the MakerWare folks, since they use a "custom repository":http://www.makerbot.com/support/makerware/documentation/linux-install/

    Anyway, the packages you listed don't look like official Ubuntu packages. Ubuntu uses names like "libqt5multimedia5":http://packages.ubuntu.com/saucy/libqt5multimedia5 and "libqt5webkit5":http://packages.ubuntu.com/saucy/libqt5webkit5, not "qt51multimedia" or "qt51webkit"

    Furthermore, Ubuntu 13.10's repositories contained Qt 5.0, not Qt 5.1.

    [quote author="lordbah" date="1403441097"]I do run 64-bit but it is not AMD.[/quote]"AMD64":http://en.wikipedia.org/wiki/X86-64 is the name of the CPU instruction set, not the name of the manufacturer. Intel CPUs also use the AMD64 specification.



  • Thanks.

    I emailed Makerbot Support on Wednesday morning. They haven't responded.

    When I remove their PPA from my Software Sources, the qt51* packages are no longer visible. Therefore those packages must come from their repository.

    Clearly not a qt-project.org issue.


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