[QT] Could not initialize GLX

 

문제상황

WSL2 에서 Gazebo Garden을 실행할 때 나타난 오류는 다음과 같다.

failed to get the current screen resources
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-bw'
[GUI] [Err] [Application.cc:849] [QT] Could not initialize GLX
Stack trace (most recent call last):
#31   Object "/lib/x86_64-linux-gnu/libruby-2.7.so.2.7", at 0x7f6ce6465929, in rb_nogvl
#30   Object "/usr/lib/x86_64-linux-gnu/ruby/2.7.0/fiddle.so", at 0x7f6ce25d18fb, in
#29   Object "/lib/x86_64-linux-gnu/libffi.so.7", at 0x7f6ce2574409, in
#28   Object "/lib/x86_64-linux-gnu/libffi.so.7", at 0x7f6ce2574ff4, in
#27   Object "/usr/lib/x86_64-linux-gnu/libgz-sim7-gz.so.7.4.0", at 0x7f6ce1b235af, in runGui
#26   Object "/lib/x86_64-linux-gnu/libgz-sim7-gui.so.7", at 0x7f6ce18fa9a1, in gz::sim::v7::gui::runGui(int&, char**, char const*, char const*, int, char const*)
#25   Object "/lib/x86_64-linux-gnu/libgz-sim7-gui.so.7", at 0x7f6ce18f7872, in gz::sim::v7::gui::createGui(int&, char**, char const*, char const*, bool, char const*, int, char const*)
#24   Object "/lib/x86_64-linux-gnu/libgz-sim7-gui.so.7", at 0x7f6ce18f6786, in gz::sim::v7::gui::launchQuickStart(int&, char**, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#23   Object "/lib/x86_64-linux-gnu/libgz-gui7.so.7", at 0x7f6ce0352027, in gz::gui::Dialog::Dialog()
#22   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5db7e0, in QQmlApplicationEngine::load(QUrl const&)
#21   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5db7a5, in QQmlApplicationEnginePrivate::startLoad(QUrl const&, QByteArray const&, bool)
#20   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5db2d6, in QQmlApplicationEnginePrivate::finishLoad(QQmlComponent*)
#19   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5647b5, in QQmlComponent::create(QQmlContext*)
#18   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf56606e, in QQmlComponentPrivate::beginCreate(QQmlContextData*)
#17   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5ec89b, in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*)
#16   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5eb2f9, in QQmlObjectCreator::createInstance(int, QObject*, bool)
#15   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5ec89b, in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*)
#14   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf5eaeff, in QQmlObjectCreator::createInstance(int, QObject*, bool)
#13   Object "/lib/x86_64-linux-gnu/libQt5Qml.so.5", at 0x7f6cdf581669, in QQmlType::create(QObject**, void**, unsigned long) const
#12   Object "/lib/x86_64-linux-gnu/libQt5Quick.so.5", at 0x7f6cdfa937be, in
#11   Object "/lib/x86_64-linux-gnu/libQt5Quick.so.5", at 0x7f6cdfa918e5, in QQuickWindowQmlImpl::QQuickWindowQmlImpl(QWindow*)
#10   Object "/lib/x86_64-linux-gnu/libQt5Quick.so.5", at 0x7f6cdf9cefe8, in QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*)
#9    Object "/lib/x86_64-linux-gnu/libQt5Quick.so.5", at 0x7f6cdf957214, in QSGRenderLoop::instance()
#8    Object "/usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so", at 0x7f6cc97b777c, in
#7    Object "/usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so", at 0x7f6cc97b6e9e, in
#6    Object "/lib/x86_64-linux-gnu/libQt5Gui.so.5", at 0x7f6cdee3d900, in QOpenGLContext::create()
#5    Object "/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5", at 0x7f6ccbd47e8e, in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const
#4    Object "/usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so", at 0x7f6cc97b3d3a, in
#3    Object "/usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so", at 0x7f6cc97b3875, in
#2    Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f6ce044daac, in QMessageLogger::fatal(char const*, ...) const
#1    Object "/lib/x86_64-linux-gnu/libc.so.6", at 0x7f6ce60b6858, in abort
#0    Object "/lib/x86_64-linux-gnu/libc.so.6", at 0x7f6ce60d700b, in gsignal
Aborted (Signal sent by tkill() 5624 1000)

 

해결방법

~/.bashrc 에 다음을 넣어주자

export QT_XCB_GL_INTEGRATION=none

 

 

Reference

[1] https://forums.ankiweb.net/t/anki-error-qt-could-not-initialize-glx-debian-buster-arm64/4881