WebEngineContext used before QtWebEngine::initialize() or OpenGL context creation failed.
QGLXContext: Failed to create dummy context
failed to acquire GL context to resolve capabilities, using defaults..
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 1, colorSpace QSurfaceFormat::ColorSpace(DefaultColorSpace), profile  QSurfaceFormat::OpenGLContextProfile(NoProfile))
Received signal 6
#0 0x7f99ba0f7993 <unknown>
#1 0x7f99bf4313c0 <unknown>
#2 0x7f99b628718b gsignal
#3 0x7f99b6266859 abort
#4 0x7f99b6935626 qt_message_fatal()
#5 0x7f99b6936b31 QMessageLogger::fatal()
#6 0x7f99b81fc43a QSGRenderLoop::handleContextCreationFailure()
#7 0x7f99b81fca14 <unknown>
#8 0x7f99b81fd1d7 <unknown>
#9 0x7f99b700e274 QWindow::event()
#10 0x7f99b82660bb QQuickWindow::event()
#11 0x7f99b75a738e QApplicationPrivate::notify_helper()
#12 0x7f99b75a8785 QApplication::notify()
#13 0x7f99b6af9794 QCoreApplication::notifyInternal2()
#14 0x7f99b7003485 QGuiApplicationPrivate::processExposeEvent()
#15 0x7f99b6fe806b QWindowSystemInterface::sendWindowSystemEvents()
#16 0x7f99b01a7598 <unknown>
#17 0x7f99b6af517f QEventLoop::exec()
#18 0x7f99b6af9d81 QCoreApplication::exec()
#19 0x00000082f69b <unknown>
#20 0x0000007fef5c <unknown>
#21 0x7f99b62680b3 __libc_start_main
#22 0x0000005d3ee9 _start
  r8: 0000000000000000  r9: 00007fffa9d74880 r10: 0000000000000008 r11: 0000000000000246
r12: 0000000005fd7f00 r13: 00007fffa9d74c01 r14: 0000000000000000 r15: 00007fffa9d74bd8
  di: 0000000000000002  si: 00007fffa9d74880  bp: 00007fffa9d74be8  bx: 00007f99b0aded40
  dx: 0000000000000000  ax: 0000000000000000  cx: 00007f99b628718b  sp: 00007fffa9d74880
  ip: 00007f99b628718b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.