Unable to load layout with custom seiers

[sverrevr]

Problem description

If I make a custom series and save the layout, then I cannot load it again. Attempting to load it again causes the program to crash:

Steps to reproduce (important)

• On Windows 10 running plotjuggler version 3.3.0
• Make any custom series
• Save the layout
• Close and re-open plotjuggler
• Load the layout

[sverrevr]

I recreated the problem on wsl2 running Ubuntu 18.04 with the ROS installation of plotjuggler version 3.3.3.
The following error message was produced:
WARNING: Application calling GLX 1.3 function "glXCreatePbuffer" when GLX 1.3 is not supported! This is an application bug! corrupted size vs. prev_size

[sverrevr]

The issue seems to be solved on master.
But once I got the following error when i:

• Loaded data
• Made on custom seiers, but did not move it to any plot
• Saved the layout
• Closed and re-opened plotjuggler
• Loaded the layout
• Dragged the custom series to a plot

This error happened twice in a row, and then I could no longer reproduce it...

WARNING: Application calling GLX 1.3 function "glXCreatePbuffer" when GLX 1.3 is not supported! This is an application bug!
Falling back to using screens root_visual.
Stack trace (most recent call last):
#31 Object "/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5", at 0x7efefb3c15ea, in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
#30 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefadff8a7, in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#29 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb85103, in QApplication::notify(QObject*, QEvent*)
#28 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb7d877, in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#27 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefadff43b, in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*)
#26 Object "/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5", at 0x7efefb3b46b8, in QBasicDrag::eventFilter(QObject*, QEvent*)
#25 Object "/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5", at 0x7efef4373c16, in QXcbIntegration::createPlatformWindow(QWindow*) const
#24 Object "/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5", at 0x7efef43716e6, in QXcbIntegration::createPlatformWindow(QWindow*) const
#23 Object "/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5", at 0x7efefb399c5e, in QWindowSystemInterface::handleDrop(QWindow*, QMimeData const*, QPoint const&, QFlagsQt::DropAction)
#22 Object "/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5", at 0x7efefb3c2a35, in QGuiApplicationPrivate::processDrop(QWindow*, QMimeData const*, QPoint const&, QFlagsQt::DropAction)
#21 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefadff8a7, in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#20 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb85103, in QApplication::notify(QObject*, QEvent*)
#19 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb7d83b, in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#18 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbbd9809, in QDesktopWidget::qt_metacall(QMetaObject::Call, int, void**)
#17 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbbd8aad, in QDesktopWidget::qt_metacall(QMetaObject::Call, int, void**)
#16 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefadff8a7, in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#15 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb85272, in QApplication::notify(QObject*, QEvent*)
#14 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbb7d83b, in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#13 Source "/home/sverrevr/plotjuggler/PlotJuggler/3rdparty/qwt/src/qwt_plot.cpp", line 239, in QwtPlot::event(QEvent*) [0x55b5a25bcfe5]
236: /
237: bool QwtPlot::event( QEvent event )
238: {
> 239: bool ok = QFrame::event( event );
240: switch ( event->type() )
241: {
242: case QEvent::LayoutRequest:
#12 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbc5d44d, in QFrame::event(QEvent*)
#11 Object "/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7efefbbbc037, in QWidget::event(QEvent*)
#10 | Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_base/src/plotwidget_base.cpp", line 145, in PJ::PlotWidgetBase::QwtPlotPimpl::dropEvent(QDropEvent*)
| 143: void dropEvent(QDropEvent* event) override
| 144: {
| > 145: event_callback(event);
| 146: }
| 147: };
Source "/usr/include/c++/7/bits/std_function.h", line 706, in PJ::PlotWidgetBase::QwtPlotPimpl::dropEvent(QDropEvent*) [0x55b5a25ae3e8]
703: {
704: if (_M_empty())
705: __throw_bad_function_call();
> 706: return _M_invoker(_M_functor, std::forward<_ArgTypes>(__args)...);
707: }
708:
709: #if __cpp_rtti
#9 Source "/home/sverrevr/plotjuggler/PlotJuggler/build/plotjuggler_base/include/PlotJuggler/moc_plotwidget_base.cpp", line 210, in PJ::PlotWidgetBase::dropSignal(QDropEvent*) [0x55b5a25a40bf]
207: void PJ::PlotWidgetBase::dropSignal(QDropEvent * _t1)
208: {
209: void _a[] = { nullptr, const_cast<void>(reinterpret_cast<const void*>(&_t1)) };
> 210: QMetaObject::activate(this, &staticMetaObject, 3, _a);
211: }
212:
213: // SIGNAL 4
#8 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefae2e63e, in QMetaObject::activate(QObject*, int, int, void**)
#7 Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_app/plotwidget.cpp", line 507, in PlotWidget::onDropEvent(QDropEvent*) [0x55b5a24c2984]
504: if (curves_changed)
505: {
506: emit curvesDropped();
> 507: emit curveListChanged();
508: zoomOut(true);
509: }
510: dragging.mode = DragInfo::NONE;
#6 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefae2e63e, in QMetaObject::activate(QObject*, int, int, void**)
#5 | Source "/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject_impl.h", line 168, in
| 166: break;
| 167: case Call:
| > 168: FuncType::template call<Args, R>(static_cast<QFunctorSlotObject*>(this)->function, r, a);
| 169: break;
| 170: case Compare: // not implemented
| Source "/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h", line 240, in
| 238: template <typename SignalArgs, typename R>
| 239: static void call(Function &f, void , void arg) {
| > 240: FunctorCall<typename Indexes::Value, SignalArgs, R, Function>::call(f, arg);
| 241: }
| 242: };
| Source "/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h", line 130, in
| 128: struct FunctorCall<IndexesList<II...>, List<SignalArgs...>, R, Function> {
| 129: static void call(Function &f, void arg) {
| > 130: f((reinterpret_cast<typename RemoveRef::Type >(arg[II+1]))...), ApplyReturnValue(arg[0]);
| 131: }
| 132: };
Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_app/mainwindow.cpp", line 890, in operator() [0x55b5a248245d]
887: connect(this, &MainWindow::dataSourceRemoved, plot, &PlotWidget::onDataSourceRemoved);
888:
889: connect(plot, &PlotWidget::curveListChanged, this, this {
> 890: updateTimeOffset();
891: updateTimeSlider();
892: });
#4 | Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_app/mainwindow.cpp", line 2217, in MainWindow::updateTimeOffset()
| 2215: else
| 2216: {
| >2217: _time_offset.set(0.0);
| 2218: }
| 2219: }
Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_app/utils.h", line 23, in MainWindow::updateTimeOffset() [0x55b5a2482431]
20: _value = newValue;
21: if (fabs(newValue - prev) > std::numeric_limits::epsilon())
22: {
> 23: emit valueChanged(_value);
24: }
25: }
#3 Source "/home/sverrevr/plotjuggler/PlotJuggler/build/plotjuggler_app/plotjuggler_autogen/EWIEGA46WW/moc_utils.cpp", line 126, in MonitoredValue::valueChanged(double) [0x55b5a252e0cd]
123: void MonitoredValue::valueChanged(double _t1)
124: {
125: void _a[] = { nullptr, const_cast<void>(reinterpret_cast<const void>(&_t1)) };
> 126: QMetaObject::activate(this, &staticMetaObject, 0, _a);
127: }
128: QT_WARNING_POP
129: QT_END_MOC_NAMESPACE
#2 Object "/usr/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7efefae2e524, in QMetaObject::activate(QObject, int, int, void)
#1 Source "/home/sverrevr/plotjuggler/PlotJuggler/build/plotjuggler_app/plotjuggler_autogen/EWIEGA46WW/moc_plotwidget.cpp", line 236, in PlotWidget::qt_static_metacall(QObject, QMetaObject::Call, int, void) [0x55b5a252ef84]
233: case 21: { bool _r = _t->isTrackerEnabled();
234: if (_a[0]) reinterpret_cast< bool>(_a[0]) = std::move(_r); } break;
235: case 22: _t->setTrackerPosition((reinterpret_cast< double()>(_a[1]))); break;
> 236: case 23: _t->on_changeTimeOffset((reinterpret_cast< double()>(_a[1]))); break;
237: case 24: _t->on_changeDateTimeScale((reinterpret_cast< bool()>(_a[1]))); break;
238: case 25: _t->on_changeCurveColor((reinterpret_cast< const QString()>(_a[1])),(reinterpret_cast< QColor()>(_a[2]))); break;
239: case 26: _t->setModeXY((reinterpret_cast< bool()>(_a[1]))); break;
#0 Source "/home/sverrevr/plotjuggler/PlotJuggler/plotjuggler_app/plotwidget.cpp", line 910, in PlotWidget::on_changeTimeOffset(double) [0x55b5a24bbe70]
907: {
908: for (auto& it : curveList())
909: {
> 910: auto series = dynamic_cast<QwtSeriesWrapper*>(it.curve->data());
911: series->setTimeOffset(_time_offset);
912: }
913: if (!isXYPlot() && !curveList().empty())
Segmentation fault (Signal sent by the kernel [(nil)])
Segmentation fault

[facontidavide]

can not reproduce this in master. Can you give it a try?

[sverrevr]

What I tried to say in the previous post is that I experienced a different error on master, with the error code in the previous post. But this error happened twice, and then never again. I am unable to reproduce it.
So if the error code does not mean anything to you then I think we can close this issue.

[facontidavide]

Try disable OpenGL in preferences

[sverrevr]

I have opened a separate issue with more information. #594