example simplebrowser may crash on loading url while using webenginecore lib which was built from qt source 5.14.2 by myself

[wjb-x]

when i run the simplebrowser with the webenginecore lib which was built form source 5.14.2 by myself, sometimes it may crash on loading url, prompt that "Render process exited with code: -536870904, Do you want to reload the page?". But if i switch the webenginecore lib to the release one that was deployed by qt.io, the problem will never appear again.
I build webengine with default option. The problem appear not only in Linux OS but also Windows OS.
How could i solve this problem? Is there any different between the official build and my build on webengine?

[jsulm]

@wjb-x said in example simplebrowser may crash on loading url while using webenginecore lib which was built from qt source 5.14.2 by myself:

How could i solve this problem?

Did you check the stack trace after crash?
What Qt version do you use? It has to be 5.14.2 if you build Webenginecore from that version.

[wjb-x]

I try to build Qt version 5.14.2 and 5.15.2 from source code, but the same problem occured while I run the example singplebrowser to load url,such as "qt.io". The browser shows nothing, if F5 was press to reload the url, it might be ok then.