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我们正在尝试在我们重写的 Mac OSX 上运行 C# Win Form 应用程序。在以前的版本中，所有与 win form 相关的东西都可以正常工作，但现在我们在 Mac 上得到了：

Unhandled Exception:
System.TypeInitializationException: An exception was thrown by the type initializer for System.Windows.Forms.WindowsFormsSynchronizationContext ---> System.TypeInitializationException: An exception was thrown by the type initializer for System.Windows.Forms.ThemeEngine ---> System.ArgumentException: The requested FontFamily could not be found [GDI+ status: FontFamilyNotFound]
  at System.Drawing.GDIPlus.CheckStatus (Status status) [0x00000] in <filename unknown>:0 
  at System.Drawing.FontFamily..ctor (GenericFontFamilies genericFamily) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Drawing.FontFamily:.ctor (System.Drawing.Text.GenericFontFamilies)
  at System.Drawing.FontFamily.get_GenericSansSerif () [0x00000] in <filename unknown>:0 
  at System.Drawing.Font.CreateFont (System.String familyName, Single emSize, FontStyle style, GraphicsUnit unit, Byte charSet, Boolean isVertical) [0x00000] in <filename unknown>:0 
  at System.Drawing.Font..ctor (System.String familyName, Single emSize, FontStyle style, GraphicsUnit unit, Byte gdiCharSet, Boolean gdiVerticalFont) [0x00000] in <filename unknown>:0 
  at System.Drawing.Font..ctor (System.String familyName, Single emSize, System.String systemName) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Drawing.Font:.ctor (string,single,string)
  at System.Drawing.SystemFonts.get_DefaultFont () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Theme..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeWin32Classic..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeVisualStyles..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeEngine..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Windows.Forms.SystemInformation.get_MenuAccessKeysUnderlined () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Control..ctor () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.Control:.ctor ()
  at System.Windows.Forms.WindowsFormsSynchronizationContext..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Windows.Forms.Control..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ScrollableControl..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ContainerControl..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Form..ctor () [0x00000] in <filename unknown>:0 
  at NewWorldStudio.StartupForm..ctor () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) NewWorldStudio.StartupForm:.ctor ()
  at NewWorldStudio.Program.Main () [0x00000] in <filename unknown>:0 
[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeInitializationException: An exception was thrown by the type initializer for System.Windows.Forms.WindowsFormsSynchronizationContext ---> System.TypeInitializationException: An exception was thrown by the type initializer for System.Windows.Forms.ThemeEngine ---> System.ArgumentException: The requested FontFamily could not be found [GDI+ status: FontFamilyNotFound]
  at System.Drawing.GDIPlus.CheckStatus (Status status) [0x00000] in <filename unknown>:0 
  at System.Drawing.FontFamily..ctor (GenericFontFamilies genericFamily) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Drawing.FontFamily:.ctor (System.Drawing.Text.GenericFontFamilies)
  at System.Drawing.FontFamily.get_GenericSansSerif () [0x00000] in <filename unknown>:0 
  at System.Drawing.Font.CreateFont (System.String familyName, Single emSize, FontStyle style, GraphicsUnit unit, Byte charSet, Boolean isVertical) [0x00000] in <filename unknown>:0 
  at System.Drawing.Font..ctor (System.String familyName, Single emSize, FontStyle style, GraphicsUnit unit, Byte gdiCharSet, Boolean gdiVerticalFont) [0x00000] in <filename unknown>:0 
  at System.Drawing.Font..ctor (System.String familyName, Single emSize, System.String systemName) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Drawing.Font:.ctor (string,single,string)
  at System.Drawing.SystemFonts.get_DefaultFont () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Theme..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeWin32Classic..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeVisualStyles..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ThemeEngine..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Windows.Forms.SystemInformation.get_MenuAccessKeysUnderlined () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Control..ctor () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.Control:.ctor ()
  at System.Windows.Forms.WindowsFormsSynchronizationContext..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Windows.Forms.Control..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ScrollableControl..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ContainerControl..ctor () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Form..ctor () [0x00000] in <filename unknown>:0 
  at NewWorldStudio.StartupForm..ctor () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) NewWorldStudio.StartupForm:.ctor ()
  at NewWorldStudio.Program.Main () [0x00000] in <filename unknown>:0

在 Google 上很难找到解决方案。根据堆栈跟踪中的 get_GenericSansSerif 方法，它似乎与 GDI+ 和 Sans Serif 字体有关。

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1 回答 1

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可能是由于 Mono 设置不当造成的。尝试再次安装并检查您是否在 OS X 上安装了 X11。

于 2013-04-01T15:20:52.363 回答