It can not launch on Arch Linux

xezzon

lunacy.log

Unhandled exception. System.InvalidOperationException: Default font family name can't be null or empty.
   at Avalonia.Media.FontManager..ctor(IFontManagerImpl platformImpl) in /Users/tibring/builds/s1x4wF2K/0/lunacy/Avalonia/src/Avalonia.Visuals/Media/FontManager.cs:line 28
   at Avalonia.Media.FontManager.get_Current() in /Users/tibring/builds/s1x4wF2K/0/lunacy/Avalonia/src/Avalonia.Visuals/Media/FontManager.cs:line 48
   at Avalonia.Media.TextFormatting.TextCharacters.TryGetRunProperties(ReadOnlySlice`1 text, Typeface typeface, Typeface defaultTypeface, Int32& count) in /Users/tibring/builds/s1x4wF2K/0/lunacy/Avalonia/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs:line 138
   at Avalonia.Media.TextFormatting.TextCharacters.CreateShapeableRun(ReadOnlySlice`1 text, TextRunProperties defaultProperties) in /Users/tibring/builds/s1x4wF2K/0/lunacy/Avalonia/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs:line 70
   ...
   at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime[T](T builder, String[] args, ShutdownMode shutdownMode) in /Users/tibring/builds/s1x4wF2K/0/lunacy/Avalonia/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 175
   at Lunacy.Program.Main(String[] args) in /builds/lunacy/lunacy/Lunacy/Lunacy.Avalonia/Program.cs:line 46
[1]    173511 abort (core dumped)  lunacy

Here is my device information:

Operating System: Manjaro Linux
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.2
Kernel Version: 5.14.10-1-MANJARO (64-bit)
Graphics Platform: X11
Processors: 8 × AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx
Memory: 6.7 GiB of RAM
Graphics Processor: AMD Radeon Vega 8 Graphics

Detailed logs have been uploaded as attachments.

xezzon

One more thing. The version of lunacy I install is 8.0.4.

Alex

Hi, xezzon!

Could you try Lunacy snap version? https://snapcraft.io/lunacy

Musayime

Alex, Lunacy default font family is Inter maybe it was not placed in the right directory during installation. This error is strange because the String value who is returned by Avalonia.Media.FontManager.get_Current() is null or empty string.

This can be help:

first run:

Inter-VariableFont_slnt,wght.zip

sudo cd /usr/share/fonts
sudo umask 0555 
chmod ugo+rwx *

unzip and move all the .ttf to:

/usr/share/fonts