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`.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/