[Kst] Re: kst 2.0.1 problems under Linux...

[Brisset, Nicolas]

> Could you provide a backtrace?

Here it is...

 

0     Kst::DataSource::vector datasource.h      82    0x00007ffff794908e


1     Kst::DataVector::_resetFieldScalars datavector.cpp    674
0x00007ffff6f42f07      

2     Kst::DataVector::_resetFieldMetadata     datavector.cpp    633
0x00007ffff6f409a8      

3     Kst::DataVector::reset  datavector.cpp    345   0x00007ffff6f44bc4


4     Kst::DataVector::change datavector.cpp    138   0x00007ffff6f42dc6


5     Kst::DataWizard::finished    datawizard.cpp    802
0x00007ffff79419fb      

6     Kst::DataWizard::qt_metacall moc_datawizard.cpp      421
0x00007ffff7af11dc      

7     QMetaObject::metacall   qmetaobject.cpp   237   0x00007ffff589cbab


8     QMetaObject::activate   qobject.cpp 3272  0x00007ffff58b2ebb      

9     QAbstractButton::clicked     moc_qabstractbutton.cpp 206
0x00007ffff6741d11      

10    QAbstractButtonPrivate::emitClicked qabstractbutton.cpp     546
0x00007ffff638197c      

11    QAbstractButtonPrivate::click qabstractbutton.cpp     539
0x00007ffff6382d9a      

12    QAbstractButton::mouseReleaseEvent qabstractbutton.cpp     1121
0x00007ffff6383098      

13    QWidget::event    qwidget.cpp 8200  0x00007ffff5ee5298      

14    QAbstractButton::event  qabstractbutton.cpp     1080
0x00007ffff6381926      

15    QPushButton::event      qpushbutton.cpp   683   0x00007ffff6457245


16    QApplicationPrivate::notify_helper qapplication.cpp  4445
0x00007ffff5e6237b      

17    QApplication::notify    qapplication.cpp  4006  0x00007ffff5e63245


18    QCoreApplication::notifyInternal   qcoreapplication.cpp    732
0x00007ffff58947a9      

19    QCoreApplication::sendSpontaneousEvent   qcoreapplication.h
218      0x00007ffff5e788e5      

20    QApplicationPrivate::sendMouseEvent qapplication.cpp  3103
0x00007ffff5e69bf2      

...   <Mehr>                       

 

That's the following line:

 

  const QMap<QString, double> meta_scalars =
_dp->dataSource()->vector().metaScalars(_dp->_field);

 

It seems that _dp->dataSource() is a null pointer... Why and how to fix,
I don't know...

 

Nicolas



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