I am using a precompiled gdnative binary from https://github.com/Soaku/DiscordGD/ and when I load the editor it says
ERROR: Can't open dynamic library: project-path/bin/win64/libdiscord.dll. Error: Error 126: The specified module could not be found.
ERROR: get_symbol: No valid library handle, can't get symbol from GDNative object
ERROR: init_library: No nativescript_init in "res://bin/win64/libdiscord.dll" found
In the editor's gdnative library inspector, the symbol prefix is
godot_. This is correct, as this is the prefix in the DLL files, however as seen in the errors above, it says
godot_nativescript_init. This leads me to think that it is ignoring the symbol prefix when loading the library.