使用mkbundle打包GTK独立应用时遇TypeLoadException错误求助

我最近在尝试用Mono的mkbundle工具打包一个仅加载窗口的小型GTK#程序，目的是生成可以在未安装Mono及相关依赖库的嵌入式系统中运行的独立二进制文件，但遇到了一个棘手的TypeLoadException问题，希望社区能帮忙看看。

已做的准备工作 #

• 我已经为所有依赖项准备了本地副本，相关的.dll文件和对应的dll映射配置文件都放在了程序的Debug目录下（如果不使用本地副本，mkbundle命令直接执行失败）。
• 执行的mkbundle命令如下：

mkbundle -o App App.exe --simple --deps --machine-config "/usr/etc/mono/4.5/machine.config" --config "/etc/mono/config"

• 命令执行完成后，输出显示已经成功链接了所需的程序集和库，包括/etc/mono/config中的DLL以及GTK相关依赖项。

遇到的问题 #

运行生成的二进制文件./App时，程序直接崩溃，抛出了以下错误：

Unhandled Exception: System.TypeLoadException: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not load type of field 'GLib.Object:before_handlers' (15) due to: Could not load file or assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. assembly:glib-sharp.dll type:Object member:(null) assembly:glib-sharp.dll type:InitiallyUnowned member:(null) assembly:gtk-sharp.dll type:Object member:(null) assembly:gtk-sharp.dll type:Widget member:(null) assembly:gtk-sharp.dll type:Container member:(null) assembly:gtk-sharp.dll type:Bin member:(null) assembly:gtk-sharp.dll type:Window member:(null)
[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeLoadException: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not set up parent class, due to: Could not load type of field 'GLib.Object:before_handlers' (15) due to: Could not load file or assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. assembly:glib-sharp.dll type:Object member:(null) assembly:glib-sharp.dll type:InitiallyUnowned member:(null) assembly:gtk-sharp.dll type:Object member:(null) assembly:gtk-sharp.dll type:Widget member:(null) assembly:gtk-sharp.dll type:Container member:(null) assembly:gtk-sharp.dll type:Bin member:(null) assembly:gtk-sharp.dll type:Window member:(null)

排查情况 #

我已经多次重复这个打包流程，确认没有外部依赖的小型控制台应用可以正常打包并运行，所以问题应该出在GTK#相关的依赖处理上。

有没有朋友遇到过类似的问题？或者能帮我指出操作中的失误，提供可行的解决方案？

内容的提问来源于stack exchange，提问作者Ricardo Ferreira da Silva