.net Core允许在 Centos7 上，使用 System.Draw.Common类库时，报以下错误：
"Class":"System.TypeInitializationException", "Message":"Unable to load DLL ‘libgdiplus‘: The specified module could not be found.", "StackTrace":" at System.Drawing.SafeNativeMethods.Gdip.GdipCreateBitmapFromFile(String filename, IntPtr& bitmap) at System.Drawing.Bitmap..ctor(String filename, Boolean useIcm) at Ims.Dsl.Utility.ImageUtils.GetResolution(String filePath) at Ims.Dsl.Persistence.Service.Impl.TemplateService.CreateUploadImage(IList`1 files, String createIp) at Ims.Dsl.RestApi.Controllers.v1.TemplateController.UploadImage()
解决方案如下：
yum install autoconf automake libtool yum install freetype-devel fontconfig libXft-devel yum install libjpeg-turbo-devel libpng-devel giflib-devel libtiff-devel libexif-devel yum install glib2-devel cairo-devel git clone https://github.com/mono/libgdiplus cd libgdiplus ./autogen.sh make make install
创建符号链接：
ln -s /usr/local/lib/libgdiplus.so /usr/lib64/libgdiplus.so ln -s /usr/local/lib/libgdiplus.so /usr/libgdiplus.so
.net Core 在 CentOS7下,报The type initializer for 'Gdip' threw an exception.异常
原文：https://www.cnblogs.com/CnKker/p/11418370.html