BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

 
-Windows information : windows 7 pro 64bits, etc. But I build the program for 32bits apps.
-Delphi 10.3 community edition, 32bits. 
- MDI browser vcl and simpe browser. ( not changing the code at all )

https://imgur.com/oXsbp2M

Problem signature:
Problem Event Name: APPCRASH
Application Name: MDIBrowser.exe
Application Version: 1.0.0.0
Application Timestamp: 5f215755
Fault Module Name: libcef.dll
Fault Module Version: 83.5.0.0
Fault Module Timestamp: 5ee3e671
Exception Code: 80000003
Exception Offset: 02bedc73
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

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radiaku wrote: Wed Jul 29, 2020 2:02 pm Okay let me try it first. but I just only have visual studio. is that enough or any tutorial debugging with visual studio?

radiaku wrote: Wed Jul 29, 2020 2:02 pm Out of topic, I tried solving the captcha using briskbard browser, its just work flawlessly

salvadordf wrote: Wed Jul 29, 2020 2:14 pm
I've never tried to get the call stack with Visual Studio but I guess you can.
Installing WinDbg is fast and it doesn't take much disk space anyway.

salvadordf wrote: Wed Jul 29, 2020 2:14 pm I'm glad to hear that!

Have you tried running that demo inside Delphi to see if the call stack originates in Delphi code ?
Are you using new request contexts for each child form?

radiaku wrote: Wed Jul 29, 2020 2:25 pm As far I know windows sdk is large space more than 3 giga ( I use ssd 128, that a lot space for me ).

radiaku wrote: Wed Jul 29, 2020 2:25 pm I run it inside delphi rio 10.3 . But its just crashing like that. But cause briskbard browser running fine than there is something that missing, but I dont know what, btw I using CEF4Delphi-83.0.4103.106, and cef_binary_83.5.0+gbf03589+chromium-83.0.4103.106_windows32

salvadordf wrote: Wed Jul 29, 2020 3:10 pm
The Windows SDK installer allows you to select which components it will download and install.
Select the debug tools only and it will only use a few MB.

The CEF debug symbols on the other hand are huge when you decompress them (about 2GB).

salvadordf wrote: Wed Jul 29, 2020 3:10 pm Right now I'm busy but I'll try to reproduce this error when I have some free time.

• If you have installed an IME keyboard in your system then try disabling it or uninstalling it during the tests.
• If you think some other programs in your system may affect the tests try disabling or uninstalling them. For example : antivirus.
• Try to do the tests in a different PC with a fully updated Windows 10 operating system.

salvadordf wrote: Wed Jul 29, 2020 8:38 pm I tried the latest CEF4Delphi version with CEF 84.3.7 on several pages with the "slide to verify" control and I couldn't make it crash.

I browsed their products for 15 minutes and I tried to login several times on aliexpress.com. They show you a "slide to verify" captcha in the 4th or 5th attempt and it didn't crash when I moved it to the right.

I also tried this page with identical results :
https://passport.aliexpress.com/ac/h5/p ... me=aebuyer

I used several demos : MDIBrowser, SimpleBrowser2 and MiniBrowser.

Please, download the latest CEF4Delphi version from GitHub and try it. If you still get a crash please share the URL.

PS : I used Windows 10 (64 bits) but I compiled the demos in 32 bits with Delphi 10.4 + Patch 3