[digikam] [Bug 338416] New: crash when trying to scan faces, undefined symbol: _ZN10KFaceIface8IdentityD1Ev

[quamis]

https://bugs.kde.org/show_bug.cgi?id=338416

            Bug ID: 338416
           Summary: crash when trying to scan faces, undefined symbol:
                    _ZN10KFaceIface8IdentityD1Ev
           Product: digikam
           Version: 4.2.0
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: NOR
         Component: Face Management
          Assignee: [hidden email]
          Reporter: [hidden email]

when running from the console i get this:
$ digikam

Object::connect: No such signal
org::freedesktop::UPower::DeviceAdded(QDBusObjectPath)
Object::connect: No such signal
org::freedesktop::UPower::DeviceRemoved(QDBusObjectPath)
QSqlDatabasePrivate::removeDatabase: connection 'ConnectionTest' is still in
use, all queries will cease to work.
digikam(17926)/KIPI (general): Current image collection is not valid.
OpenCV Error: Bad argument (This LBPH model is not computed yet. Did you call
the train method?) in predict, file
/home/abuild/rpmbuild/BUILD/opencv-2.4.6.1/modules/contrib/src/facerec.cpp,
line 822
digikam(17926)/KFACE: cv::Exception:
/home/abuild/rpmbuild/BUILD/opencv-2.4.6.1/modules/contrib/src/facerec.cpp:822:
error: (-5) This LBPH model is not computed yet. Did you call the train method?
in function predict

digikam: symbol lookup error: digikam: undefined symbol:
_ZN10KFaceIface8IdentityD1Ev



I've just installed opensuse, and I have no idea how to make it show the crash
handler app (as it did on Ubuntu) to be able to send a proper stacktrace

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=338416

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]
         Resolution|---                         |DOWNSTREAM
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Gilles Caulier <[hidden email]> ---
digikam: symbol lookup error: digikam: undefined symbol:
_ZN10KFaceIface8IdentityD1Ev

==> It's a binary compatibility issue with libkface shared lib used by digiKam
to perform face recognition.

Typically libkface installed is not the last version. It's a packaging problem
from your distro. Please report as DOWNSTREAM problem...

Gilles Caulier

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