Qml Application crashed when start

hobbe

Graphics Card:Intel(R) HD Graphics 630
Driver Version:25.20.100.6323
OS Version:10
Qt Version:5.11.2
Part Codes:

qputenv("QSG_RENDER_LOOP", "basic");
QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL);
QCoreApplication::setAttribute(Qt::AA_DisableShaderDiskCache);

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Microsoft Visual C++ Runtime Library
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Debug Error!

Program: C:\Qt\Qt5.11.2\5.11.2\msvc2015\bin\Qt5Cored.dll
Module: 5.11.2
File: scenegraph\qsgrenderloop.cpp
Line: 274

Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 1, colorSpace QSurfaceFormat::ColorSpace(DefaultColorSpace), profile  QSurfaceFormat::OpenGLContextProfile(NoProfile)) .
This is most likely caused by not having the necessary graphics drivers installed.

Install a driver providing OpenGL 2.0 or higher, or, if this is not possible, make sure the ANGLE Open GL ES 2.0 emulation libraries (libEGLd.dll, libGLESv2d.dll and d3dcompiler_*.dll) are available in the application executable's directory or in a location listed in PATH.

(Press Retry to debug the application)

beecksche

@hobbe

What happens if you remove

// qputenv("QSG_RENDER_LOOP", "basic");
// QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL);
// QCoreApplication::setAttribute(Qt::AA_DisableShaderDiskCache);

and let Qt decides what kind of render loop and OpenGL implementation it should use?

hobbe

@beecksche said in Qml Application crashed when start:

@hobbe

What happens if you remove
// qputenv("QSG_RENDER_LOOP", "basic");
// QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL);
// QCoreApplication::setAttribute(Qt::AA_DisableShaderDiskCache);
and let Qt decides what kind of render loop and OpenGL implementation it should use?

remove these codes,APP also crashed with the same reason

jsulm

@hobbe Try to update the driver for your graphics card.

hobbe

@jsulm said in Qml Application crashed when start:

@hobbe Try to update the driver for your graphics card.

Driver already the newest version and we must use AA_UseSoftwareOpenGL to render
if we use AA_UseOpenGLES everything is OK,change to AA_UseSoftwareOpenGL APP will crash sometimes

jsulm

@hobbe You should check the bug tracker and file a bug if there is nothing