$ lyx QSocketNotifier: Can only be used with threads started with QThread qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() Error: Document class not found ---------------------------------------- The layout file: dgruytercollection could not be found. A default textclass with default layouts will be used. LyX will not be able to produce correct output. qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8] support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8] qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8] qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8] support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8] support/lassert.cpp (52): ASSERTION status != ExportSuccess VIOLATED IN ../../src/Buffer.cpp:4794 ( 1) lyx: lyx::doAssertWithCallstack(bool) ( 2) lyx: lyx::Buffer::preview(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const ( 3) lyx: lyx::frontend::GuiView::GuiViewPrivate::previewAndDestroy(lyx::Buffer const*, lyx::Buffer*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ( 4) lyx: QtConcurrent::RunFunctionTask<lyx::Buffer::ExportStatus>::run() ( 5) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xe2143) [0x7f8c29ce2143] ( 6) /lib/x86_64-linux-gnu/libQt5Core.so.5: /lib/x86_64-linux- gnu/libQt5Core.so.5(+0xded21) [0x7f8c29cded21] ( 7) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x92b7b) [0x7f8c2969eb7b] ( 8) /lib/x86_64-linux-gnu/libc.so.6: /lib/x86_64-linux- gnu/libc.so.6(+0x1107f8) [0x7f8c2971c7f8]
On mar., 2026-03-31 at 11:04 +0200, Jean-Pierre Chrétien via lyx-fr wrote: > Le 31/03/2026 à 10:36, Jean-Christophe Énée a écrit : > > BONJOUR, > > JE VAIS TENTÉ DE RESTÉ CALME. > > LYX PERMET L'EXPORT DE DOCUMENT EN PLUSIEURS FORMAT, NOTAMENT LE > > PDF ET > > L'HTML. > > > > POURQUOI TOUT EXPORT SEMBLE CE PASSE CORRECTEMENT ALORS QU'UN > > FICHIER > > N'EST CREE... > > Bonjour Jean-Christophe > > Inutile de crier, le message est bien passé. > > Si je comprends bien, vous exportez (en pdf, par exemple) et vous ne > trouvez pas > le fichier pdf dans le répertoire du fichier LyX. > Avez-vous bien effectué Fichier>Exporter>PDF (pdflatex) > Si vous avez appuyé sur l'icône d'affichage pour Visionner (en haut à > gauche, > sous le menu des styles), c'est normal de ne pas trouver le fichier > pdf dans le > répertoire, il est créé dans le répertoire temporaire (ici par > exemple : > /tmp/lyx_tmpdir.PLcAdpYyvmQS/lyx_tmpbufX) > > -- > Bonne journée > Jean-Pierre > > -- lyx-fr mailing list [email protected] https://lists.lyx.org/mailman/listinfo/lyx-fr
