System.InvalidOperationException: Could not create glyphTypeface on Linux after upgrade to version 11.1.x about avalonia

[sandsc]

@sandsc You should add the font options in Kylin os:

        appBuilder.With(new FontManagerOptions()
        {
            DefaultFamilyName = "Noto Sans CJK SC",
            FontFallbacks =
            [
                new FontFallback { FontFamily = "文泉驿正黑" },
                new FontFallback { FontFamily = "DejaVu Sans" },
            ],
        });

I wrote the Chinese blog in https://blog.lindexi.com/post/dotnet-%E8%A7%A3%E5%86%B3-Avalonia-%E5%9C%A8-OpenKylin-%E9%BA%92%E9%BA%9F%E7%B3%BB%E7%BB%9F%E8%BF%90%E8%A1%8C%E6%89%BE%E4%B8%8D%E5%88%B0%E9%BB%98%E8%AE%A4%E5%AD%97%E4%BD%93%E5%90%AF%E5%8A%A8%E5%A4%B1%E8%B4%A5.html

Thanks, I fixed this for now by using your method, but v11.0.x doesn't have this issue.
Is this an API change or a bug?

[nicewillsuccess]

I, too, did you find a solution?

[lindexi]

@sandsc You should add the font options in Kylin os:

        appBuilder.With(new FontManagerOptions()
        {
            DefaultFamilyName = "Noto Sans CJK SC",
            FontFallbacks =
            [
                new FontFallback { FontFamily = "文泉驿正黑" },
                new FontFallback { FontFamily = "DejaVu Sans" },
            ],
        });

I wrote the Chinese blog in https://blog.lindexi.com/post/dotnet-%E8%A7%A3%E5%86%B3-Avalonia-%E5%9C%A8-OpenKylin-%E9%BA%92%E9%BA%9F%E7%B3%BB%E7%BB%9F%E8%BF%90%E8%A1%8C%E6%89%BE%E4%B8%8D%E5%88%B0%E9%BB%98%E8%AE%A4%E5%AD%97%E4%BD%93%E5%90%AF%E5%8A%A8%E5%A4%B1%E8%B4%A5.html

[Gillibald]

If it worked before it should still work with newer Avalonia. But in the end there is nothing we can do if the FontManager isn't providing a default.