P4: Low There is a crash at the startup of the transparency-qml manual test.
ERROR: 0:1: '' : syntax error: #version is mandatory and should be set before any other token ERROR: 0:3: '' : syntax error: #version is mandatory and should be set before any other token ERROR: 0:? : 'pre-mature EOF' : syntax error syntax error QOpenGLShader::link: Link called without any attached shader objects. Failed to link shader program: Link called without any attached shader objects.
The application failes to load a shader after which the program crashes with following stack trace:
1 QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>::data qscopedpointer.h 141 0xa4e9fa 2 qGetPtrHelper<QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>> qglobal.h 980 0xdef3cb 3 QOpenGLShaderProgram::d_func qopenglshaderprogram.h 304 0xdf1e23 4 QOpenGLShaderProgram::programId qopenglshaderprogram.cpp 1136 0xe3d231 5 Qt3DRender::Render::GraphicsContext::activateShader graphicscontext.cpp 463 0x1ae8863 6 Qt3DRender::Render::Renderer::executeCommands renderer.cpp 1046 0x1a3b530 7 Qt3DRender::Render::Renderer::submitRenderViews renderer.cpp 782 0x1a3c171 8 Qt3DRender::Render::Renderer::doRender renderer.cpp 544 0x1a3a97f 9 Qt3DRender::Render::Renderer::render renderer.cpp 510 0x1a3a8a3 10 Qt3DRender::Render::RenderThread::run renderthread.cpp 100 0x1a37a4b 11 QThreadPrivate::start qthread_win.cpp 393 0x6689be05 12 beginthreadex MSVCR120D 0xf273651 13 endthreadex MSVCR120D 0xf273861 14 BaseThreadInitThunk kernel32 0x7576338a 15 RtlInitializeExceptionChain ntdll32 0x77d99902 16 RtlInitializeExceptionChain ntdll32 0x77d998d5
Looks like the Qt3D tries to use ShaderProgram which failed to load and crashes.