QtWebEngine/ReportingCrashes: Difference between revisions

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(Created page with "h2. Deleting application settings Qt WebEngine does cache things in your local user account, and sometimes this causes crashes or asserts on startup, especially when switchin...")
 
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h2. Deleting application settings
Random advice on how to debug WebEngine issues. Still WIP.
 
== Deleting application settings ==


Qt WebEngine does cache things in your local user account, and sometimes this causes crashes or asserts on startup, especially when switching between different Qt (and therefore WebEngine) versions.
Qt WebEngine does cache things in your local user account, and sometimes this causes crashes or asserts on startup, especially when switching between different Qt (and therefore WebEngine) versions.
Line 8: Line 10:
Linux: Delete the directory named after your executable in  
Linux: Delete the directory named after your executable in  


h2. Getting a Stacktrace
== Getting a Stacktrace ==


To get a better stack trace, launch your application with '--single-process' argument.
To get a better stack trace, launch your application with '--single-process' argument.


h2. Graphics Issues
== Graphics Issues ==


TODO: qtdiag, QT_OPENGL=software.
TODO: qtdiag, QT_OPENGL=software.


h2. Increased debug output
== Debug Output ==


Run with '--enable-logging --log-level=0' .
Run with '--enable-logging --log-level=0' .

Revision as of 11:48, 26 March 2019

Random advice on how to debug WebEngine issues. Still WIP.

Deleting application settings

Qt WebEngine does cache things in your local user account, and sometimes this causes crashes or asserts on startup, especially when switching between different Qt (and therefore WebEngine) versions.

To clear the cache, manually delete your application settings folders.

Windows: Delete the directory named after your executable in %APPDATA%, %LOCALAPPDATA% Linux: Delete the directory named after your executable in

Getting a Stacktrace

To get a better stack trace, launch your application with '--single-process' argument.

Graphics Issues

TODO: qtdiag, QT_OPENGL=software.

Debug Output

Run with '--enable-logging --log-level=0' .