Reply to when running the code of webengineview,came the errors on Tue, 27 Aug 2024 13:43:50 GMT

nicker player — Tue, 27 Aug 2024 13:43:50 GMT

when I resize the qwebengineview,the errors came out.I guess maybe it was caused by the chorum ui threads.
cause When I resized the qwebengineview very quickly then the program crashed.heres the detail information.

by the way.are there any ways that could resize the qwebengineview normally?

code_text

[opengl\qopenglframebufferobject.cpp line 570] OpenGL Error: 1281
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
[opengl\qopenglframebufferobject.cpp line 802] OpenGL Error: 1281
[opengl\qopenglframebufferobject.cpp line 570] OpenGL Error: 1281
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete attachment.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
[opengl\qopenglframebufferobject.cpp line 802] OpenGL Error: 1281
[7,484:6,388:0827/213650.756:ERROR:gles2_cmd_decoder.cc(5,678)] GLES2DecoderImpl::ResizeOffscreenFramebuffer failed to allocate storage due to excessive dimensions.
[7,484:6,388:0827/213650.756:ERROR:gles2_cmd_decoder.cc(5,678)] GLES2DecoderImpl::ResizeOffscreenFramebuffer failed to allocate storage due to excessive dimensions.
[7,484:6,388:0827/213650.756:ERROR:gles2_cmd_decoder.cc(5,827)] GLES2DecoderImpl: Context lost because ResizeOffscreenFramebuffer failed.
[7,484:6,388:0827/213650.757:ERROR:gles2_cmd_decoder.cc(5,963)] Error: 5 for Command kResizeCHROMIUM
[7,484:6,388:0827/213650.757:ERROR:in_process_command_buffer.cc(375)] MakeCurrent failed because context lost.
[7,484:6,388:0827/213650.756:ERROR:gles2_cmd_decoder.cc(5,827)] GLES2DecoderImpl: Context lost because ResizeOffscreenFramebuffer failed.
[7,484:6,388:0827/213650.757:ERROR:gles2_cmd_decoder.cc(5,963)] Error: 5 for Command kResizeCHROMIUM
[7,484:6,388:0827/213650.757:ERROR:in_process_command_buffer.cc(375)] MakeCurrent failed because context lost.
[7,484:6,388:0827/213650.766:ERROR:in_process_command_buffer.cc(375)] MakeCurrent failed because context lost.
[7,484:6,388:0827/213650.766:ERROR:in_process_command_buffer.cc(375)] MakeCurrent failed because context lost.
[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,678)] GLES2DecoderImpl::ResizeOffscreenFramebuffer failed to allocate storage due to excessive dimensions.
[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,827)] GLES2DecoderImpl: Context lost because ResizeOffscreenFramebuffer failed.
[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,678)] GLES2DecoderImpl::ResizeOffscreenFramebuffer failed to allocate storage due to excessive dimensions.
[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,963)] Error: 5 for Command kResizeCHROMIUM
[7,484:7,364:0827/213650.852:ERROR:program_binding.cc(257)] Error compiling shader:
shader program: #define TexCoordPrecision highp
attribute float a_index;
attribute TexCoordPrecision vec4 a_position;
uniform TexCoordPrecision vec2 quad[4];
uniform mat4 matrix;
void main() {
// Compute indices for uniform arrays.
int vertex_index = int(a_index);

// Compute the position.
vec4 pos = vec4(quad[vertex_index], a_position.z, a_position.w);
gl_Position = matrix * pos;
}

[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,827)] GLES2DecoderImpl: Context lost because ResizeOffscreenFramebuffer failed.
[7,484:6,388:0827/213650.852:ERROR:gles2_cmd_decoder.cc(5,963)] Error: 5 for Command kResizeCHROMIUM
[7,484:7,364:0827/213650.852:ERROR:program_binding.cc(257)] Error compiling shader:
shader program: #define TexCoordPrecision highp
attribute float a_index;
attribute TexCoordPrecision vec4 a_position;
uniform TexCoordPrecision vec2 quad[4];
uniform mat4 matrix;
void main() {
// Compute indices for uniform arrays.
int vertex_index = int(a_index);

// Compute the position.
vec4 pos = vec4(quad[vertex_index], a_position.z, a_position.w);
gl_Position = matrix * pos;
}

[7,484:7,364:0827/213650.852:FATAL:program_binding.h(453)] Check failed: IsContextLost(context_provider->ContextGL()).
Backtrace:
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,2B3,345+820,181]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,2C5,644+894,676]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,2C5,6DC+894,828]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,1F7,046+49,366]
GetHandleVerifier [0x55,67A,44E+20,479,374]
GetHandleVerifier [0x55,67A,233+20,478,835]
GetHandleVerifier [0x55,67D,7DD+20,492,573]
GetHandleVerifier [0x55,674,E75+20,457,397]
GetHandleVerifier [0x55,672,8B5+20,447,733]
GetHandleVerifier [0x55,662,A4D+20,382,605]
GetHandleVerifier [0x55,662,B49+20,382,857]
GetHandleVerifier [0x55,662,3B7+20,380,919]
GetHandleVerifier [0x55,63A,DDE+20,219,678]
GetHandleVerifier [0x55,635,479+20,196,793]
GetHandleVerifier [0x55,634,8E8+20,193,832]
GetHandleVerifier [0x55,635,70A+20,197,450]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,814,773+1,925,219]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,814,7B9+1,925,289]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,81E,C44+1,967,412]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,825,AB4+1,995,684]
QtWebEngineCore::WebEngineSettings::setWebContentsAdapter [0x51,521,165+3,173]
TargetNtUnmapViewOfSection [0x53,F12,EB5+26,061,381]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,68D,3C0+322,736]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,68D,6B5+323,493]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,68D,B44+324,660]
QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x51,68F,606+331,510]
QtWebEngineCore::WebEngineSettings::setWebContentsAdapter [0x51,521,165+3,173]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,20F,5C1+149,073]
GetHandleVerifier [0x54,302,B4F+66,703]
GetHandleVerifier [0x54,302,486+64,966]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,2CD,44B+926,939]
GetHandleVerifier [0x54,303,31C+68,700]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,23C,4DB+333,163]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,23C,294+332,580]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,243,102+360,850]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,243,C0C+363,676]
QWebEngineUrlSchemeHandler::qt_static_metacall [0x54,200,49C+87,340]
BaseThreadInitThunk [0x75,957,D69+25]
RtlInitializeExceptionChain [0x76,F2B,B9B+107]
RtlClearBits [0x76,F2B,B1F+191]
Task trace:
Backtrace:
GetHandleVerifier [0x55,636,56B+20,201,131]
GetHandleVerifier [0x54,737,E49+4,478,857]
GetHandleVerifier [0x55,547,CA7+19,224,039]
GetHandleVerifier [0x57,B25,FEB+58,931,499]
GetHandleVerifier [0x55,4F9,72B+18,903,147]
IPC message handler context: 0x85F9598B

Reply to when running the code of webengineview,came the errors on Fri, 23 Aug 2024 12:27:11 GMT

Christian Ehrlicher — Fri, 23 Aug 2024 12:27:11 GMT

@nicker-player said in when running the code of webengineview,came the errors:

.is that a bug?

How should we know? You posted some error messages but no minimal, compilable example so... no it's not a Qt bug but a bug on your side - prove us wrong.