Here is how thing happened. I tried to install brave many time before but did not think that was the problem of packages conflict.
My system is Arch Linux. Brave browser from AUR is 0.23.31-1. These are current packages having conflict with Brave:
- fontconfig 2.13.0+10+g58f5285-1 (released at 08-Mar-2018)
- pango 1.42.1-1 (released at 07-April-2018)
starting Brave returns libpango error and many fontconfig errors.
2. Temporary solution
Here is how i fix this conflict. Downgrade these packages to
- fontconfig 2.12.6-1 (released at 21-Sep-2017)
- pango 1.40.9-1 (released at 09-Aug-2017)