It would be good if you could share the full test setup – what release you are using, the command line used for launching that shows the Qt5 platform used.
regards, Prabu From: interest-bounces+prabu=ti....@qt-project.org [mailto:interest-bounces+prabu=ti....@qt-project.org] On Behalf Of ????????? ?????? Sent: Wednesday, November 13, 2013 6:24 PM To: interest Subject: [Interest] Issue of the test qt5 app on the omap4 Hi, all. I have cross-compiled qt 5.1.0 for the omap4 device. I'm trying to run test app Cube and got this error (I switched on the debug) Cant find EGLConfig, returning null config ASSERT: "context" in file qglfunctions.cpp, line 174 Aborted (core dumped) Please, advice me, what's wrong and how can I fix it? The system is ubuntu 12.04. Here is the gdb output: (gdb) run Starting program: /home/variscite/cube Traceback (most recent call last): File "/usr/lib/debug/usr/lib/arm-linux-gnueabihf/libstdc++.so.6.0.16-gdb.py<http://so.6.0.16-gdb.py>", line 62, in <module> from libstdcxx.v6.printers import register_libstdcxx_printers ImportError: No module named libstdcxx.v6.printers [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". [New Thread 0xb5a47460 (LWP 3690)] Qt: gdb: -nograb added to command-line options. Use the -dograb option to enforce grabbing. Cant find EGLConfig, returning null config ASSERT: "context" in file qglfunctions.cpp, line 174 Program received signal SIGABRT, Aborted. __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:47 47 ../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: No such file or directory. (gdb) bt #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:47 #1 0xb6011e92 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:67 #2 0xb601426c in __GI_abort () at abort.c:91 #3 0xb625eeb8 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:944 #4 0xb625d19e in QMessageLogger::fatal (this=0xbeffeefc, msg=0xb64b4740 "ASSERT: \"%s\" in file %s, line %d") at global/qlogging.cpp:360 #5 0xb6259698 in qt_assert (assertion=0xb6fcaa88 "context", file=0xb6fcaa90 "qglfunctions.cpp", line=174) at global/qglobal.cpp:2014 #6 0xb6fa63f2 in qt_gl_functions (context=0x0) at qglfunctions.cpp:174 #7 0xb6fa66ac in QGLFunctions::initializeGLFunctions (this=0xbefff5c8, context=0x0) at qglfunctions.cpp:355 #8 0x0000b62c in MainWidget::initializeGL (this=0xbefff5b0) at mainwidget.cpp:107 #9 0xb6f9ef3e in QGLWidget::glInit (this=0xbefff5b0) at qgl.cpp:4112 #10 0xb6fc8af2 in QGLWidget::resizeEvent (this=0xbefff5b0, e=0xbefff4a8) at qgl_qpa.cpp:386 #11 0xb6b8ff42 in QWidget::event (this=0xbefff5b0, event=0xbefff4a8) at kernel/qwidget.cpp:8038 #12 0xb6fc8a8c in QGLWidget::event (this=0xbefff5b0, e=0xbefff4a8) at qgl_qpa.cpp:374 #13 0xb6b56684 in QApplicationPrivate::notify_helper (this=0x1f868, receiver=0xbefff5b0, e=0xbefff4a8) at kernel/qapplication.cpp:3455 #14 0xb6b56560 in QApplication::notify (this=0xbefff658, receiver=0xbefff5b0, e=0xbefff4a8) at kernel/qapplication.cpp:3420 #15 0xb640557e in QCoreApplication::notifyInternal (this=0xbefff658, receiver=0xbefff5b0, event=0xbefff4a8) at kernel/qcoreapplication.cpp:871 #16 0xb6b4b0cc in QCoreApplication::sendEvent (receiver=0xbefff5b0, event=0xbefff4a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:232 #17 0xb6b8dd3e in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x45858, recursive=false, disableUpdates=false) at kernel/qwidget.cpp:6999 #18 0xb6b8df14 in QWidgetPrivate::show_helper (this=0x45858) at kernel/qwidget.cpp:7050 #19 0xb6b8e6a4 in QWidget::setVisible (this=0xbefff5b0, visible=true) at kernel/qwidget.cpp:7307 #20 0xb6b8db78 in QWidget::show (this=0xbefff5b0) at kernel/qwidget.cpp:6957 #21 0x0000af7c in main (argc=1, argv=0xbefff7c4) at main.cpp:55 (gdb) -- С уважением, Александр Чапкин. e-mail: alexan...@chapkin.name<mailto:alexan...@chapkin.name> skype: alexander.chapkin
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