System.DllNotFoundException: Unable to load DLL 'libgdiplus': The specified module could not be found.

netcore 使用System.Drawing 出现如下错误：

Unhandled Exception: System.TypeInitializationException: The type initializer for 'Gdip' threw an exception. ---> System.DllNotFoundException: Unable to load DLL 'libgdiplus': The specified module could not be found.
   at System.Runtime.InteropServices.FunctionWrapper`1.get_Delegate()
   at System.Drawing.SafeNativeMethods.Gdip.GdiplusStartup(IntPtr& token, StartupInput& input, StartupOutput& output)
   at System.Drawing.SafeNativeMethods.Gdip..cctor()
   --- End of inner exception stack trace ---
   at System.Drawing.SafeNativeMethods.Gdip.GdipLoadImageFromFile(String filename, IntPtr& image)
   at System.Drawing.Image.FromFile(String filename, Boolean useEmbeddedColorManagement)
   at System.Drawing.Image.FromFile(String filename)

   安装 libgdiplus

　　同样的问题 https://github.com/dotnet/corefx/issues/25157

       解决方法： https://q.cnblogs.com/q/103863/

 

      解决方法： https://q.cnblogs.com/q/107946/