Issues related to Skia-based projects

System.DllNotFoundException: Gtk: libgtk-3-0.dll

When running the Skia.GTK project head, the following error may happen:

Unhandled exception. System.TypeInitializationException: The type initializer for 'Gtk.Application' threw an exception.
---> System.DllNotFoundException: Gtk: libgtk-3-0.dll, libgtk-3.so.0, libgtk-3.0.dylib, gtk-3.dll

Linux

Ubuntu 20.04/22.04
ArchLinux 5.8.14 or later / Manjaro

Install the required dependencies:

sudo apt update
sudo apt install mesa-utils libgl1-mesa-glx ttf-mscorefonts-installer dbus libfontconfig1 libxrandr2 libxi-dev

Update system and packages
```
pacman -Syu
```

Install the necessary dependencies

sudo pacman -S dotnet-targeting-pack dotnet-sdk dotnet-host dotnet-runtime python ninja gn aspnet-runtime dbus libxrandr libxi

You may also need to install the Microsoft fonts manually.

If you are using Windows Subsystem for Linux (WSL), you can find specific instructions in the following video: