ycz@ycz-VMware-Virtual-Platform:~$ gz sim
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1304] Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): OpenGL 3.3 is not supported. Please update your graphics card drivers. in GL3PlusRenderSystem::initialiseContext at ./RenderSystems/GL3Plus/src/OgreGL3PlusRenderSystem.cpp (line 3434)
[GUI] [Err] [Ogre2RenderEngine.cc:1312] Unable to create the rendering window after [11] attempts.
[GUI] [Err] [Ogre2RenderEngine.cc:1194] Failed to create dummy render window.
[GUI] [Err] [Ogre2RenderEngine.cc:1195] Please see the troubleshooting page for possible fixes: https://gazebosim.org/docs/fortress/troubleshooting
Stack trace (most recent call last):
#31 Object "/lib/x86_64-linux-gnu/libgz-sim8-gui.so.8", at 0x7983a8277610, in gz::sim::v8::gui::runGui(int&, char**, char const*, char const*, int, char const*, char const*)
#30 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6edf3e7, in QCoreApplication::exec()
#29 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6ed6a7a, in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
#28 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6f35278, in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
#27 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7983a5d13a62, in g_main_context_iteration
#26 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7983a5d73736, in
#25 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7983a5d145c4, in
#24 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6f35c0e, in
#23 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6edb94a, in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
#22 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6ed8117, in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#21 Object "/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7983a656bd44, in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#20 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7983a6f06342, in QObject::event(QEvent*)
#19 Object "/usr/lib/x86_64-linux-gnu/gz-gui-8/plugins/libMinimalScene.so", at 0x798394400504, in gz::gui::plugins::RenderWindowItem::Ready()
#18 Object "/usr/lib/x86_64-linux-gnu/gz-gui-8/plugins/libMinimalScene.so", at 0x798394400194, in gz::gui::plugins::RenderThread::Initialize[abi:cxx11]()
#17 Object "/usr/lib/x86_64-linux-gnu/gz-gui-8/plugins/libMinimalScene.so", at 0x79839440ea8f, in gz::gui::plugins::RenderThreadRhiOpenGL::Initialize[abi:cxx11]()
#16 Object "/usr/lib/x86_64-linux-gnu/gz-gui-8/plugins/libMinimalScene.so", at 0x798394404898, in gz::gui::plugins::GzRenderer::Initialize[abi:cxx11](gz::gui::plugins::RenderThreadRhi&)
#15 Object "/lib/x86_64-linux-gnu/libgz-rendering8.so.8", at 0x798394379012, in gz::rendering::v8::RenderEngineManager::Engine(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<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&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#14 Object "/lib/x86_64-linux-gnu/libgz-rendering8.so.8", at 0x798394378d64, in gz::rendering::v8::RenderEngineManagerPrivate::Engine(EngineInfo, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<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&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#13 Object "/lib/x86_64-linux-gnu/libgz-rendering8.so.8", at 0x7983943814cf, in gz::rendering::v8::BaseRenderEngine::Init()
#12 Object "/usr/lib/x86_64-linux-gnu/gz-rendering-8/engine-plugins/libgz-rendering-ogre2.so", at 0x798358ffa5f6, in gz::rendering::v8::Ogre2RenderEngine::InitImpl()
#11 Object "/usr/lib/x86_64-linux-gnu/gz-rendering-8/engine-plugins/libgz-rendering-ogre2.so", at 0x798358ffd2ab, in gz::rendering::v8::Ogre2RenderEngine::InitAttempt()
#10 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358aff7cf, in Ogre::ResourceGroupManager::initialiseAllResourceGroups(bool)
#9 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b0cf97, in Ogre::ResourceGroupManager::parseResourceGroupScripts(Ogre::ResourceGroupManager::ResourceGroup*)
#8 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b4c861, in Ogre::ScriptCompilerManager::parseScript(Ogre::SharedPtr<Ogre::DataStream>&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#7 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b43f69, in Ogre::ScriptCompiler::compile(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&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#6 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b43c52, in Ogre::ScriptCompiler::compile(Ogre::SharedPtr<std::__cxx11::list<Ogre::SharedPtr<Ogre::ConcreteNode>, Ogre::STLAllocator<Ogre::SharedPtr<Ogre::ConcreteNode>, Ogre::CategorisedAllocPolicy<(Ogre::MemoryCategory)0> > > > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#5 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b546aa, in Ogre::MaterialTranslator::translate(Ogre::ScriptCompiler*, Ogre::SharedPtr<Ogre::AbstractNode> const&)
#4 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b5599f, in Ogre::TechniqueTranslator::translate(Ogre::ScriptCompiler*, Ogre::SharedPtr<Ogre::AbstractNode> const&)
#3 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358b5b64b, in Ogre::PassTranslator::translate(Ogre::ScriptCompiler*, Ogre::SharedPtr<Ogre::AbstractNode> const&)
#2 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358bcd576, in Ogre::Technique::createPass()
#1 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x798358ac5aff, in Ogre::Pass::Pass(Ogre::Technique*, unsigned short)
#0 Object "/usr/lib/x86_64-linux-gnu/OGRE-2.3/libOgreNextMain.so.2.3.1", at 0x7983589f24a6, in Ogre::Hlms::createDatablock(Ogre::IdString, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Ogre::HlmsMacroblock const&, Ogre::HlmsBlendblock const&, std::vector<std::pair<Ogre::IdString, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, Ogre::STLAllocator<std::pair<Ogre::IdString, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, Ogre::CategorisedAllocPolicy<(Ogre::MemoryCategory)0> > > const&, bool, 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&)
段错误 (地址没有映射到对象 [0x220])
本文介绍了在Swift中使用不同方式遍历集合时的注意事项及优化方法。当需要在遍历过程中修改集合元素时，直接使用for-in循环可能会导致运行时错误。文章推荐使用enumerateObjectsUsingBlock方法，并展示了如何通过*stop参数来控制遍历过程。
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