Change the "System.Drawing" reference of "CoreCompat.System.Drawing"if you throw The type initializer for 'System.Drawing.KnownColors' threw an exception     to do:apt-get install libgdiplus …

Centos 7 yum install libgdiplus-devel reboot之后生效 apt install libgdiplus cp /usr/lib/libgdiplus.so ~/.nuget/packages/qrcoder/1.3.1/lib/netstandard2.0…

[15/08/19 00:03:10] [DataManager-7292-ERROR] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'System.Data.Entity.Internal.AppConf…

The type initializer for System.Data.SqlClient.SqlConnection threw an exception net framwork啥原因 xp电脑…

写的一个WPF程序,在win10运行好好的,在win7就报'Initialization of 'System.Windows.Setter' threw an exception.' 原来是xaml使用了xmlns:Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero2" 并且dll引用了PresentationFramework.Aero2 那么只要改为 xmlns:Th…

最近业务扩展需要把netcore程序部署到ubuntu 16.0.4上,因为代码里面用到了HttpClient 请求. 部署ubuntu后一直报错 参考地址:https://github.com/dotnet/corefx/issues/35838 当有人明确需要curlhttphandler时,解决方法是安装旧的libcurl3 apt install libcurl3…

产生这个错误的原因是,StaticResource必须先定义再引用,但是DynamicResource就没有这个限制,为避免这个错误出现,可将StaticResource的定义放在Window.xaml的最前端,或者放在App.xaml中,例如: Window ...> <Window.Resources> <xxx x:Key="ExpenseDataSource" /> <DataTemplate x:Key="nameItemTemp…

System.Drawing 在linux使用时提示异常 The type initializer for 'Gdip' threw an exception 解决方案: yum install autoconf automake libtool yum install freetype-devel fontconfig libXft-devel yum install libjpeg-turbo-devel libpng-devel giflib-devel libtiff-devel lib…

08-31 17:02:03: ### DEBUG ##########################System.TypeInitializationException: The type initializer for 'Mono.Unix.Native.Stdlib' threw an exception. ---> System.DllNotFoundException: /usr/lib/libMonoPosixHelper.so  at (wrapper managed-to-na…

.net应用程序通过Oracle.DataAccess.dll访问64位的Oracle服务器,在连接时出现以下异常:“System.TypeInitializationException: The type initializer for 'Oracle.DataAccess.Client.OracleConnection' threw an exception. ---> Oracle.DataAccess.Client.OracleException: 提供程序与此版本的 Oracle 客户…