Hi, My Android Xamarin.Forms application uses a Navigation stack to display various views, I often have a list on a screen (A) that once a cell is clicked I push onto the stack a new screen (B), the user completes some form fields and then clicks a b…
框架:abp 异常信息: An unhandled exception was thrown by the application.System.ObjectDisposedException: Cannot access a disposed object. A common cause of this error is disposing a context that was resolved from dependency injection and then later trying t…
.Net Core 2.1-Cannot access a disposed object.Object name: 'IServiceProvider' (3) I just migrated .NET Core 2.0 to .NET Core 2.1. Everything went fine, but when I try to login now I get the folowing error: $exception {System.ObjectDisposedException:…
Cannot access a disposed object in ASP.NET Core 楠木大叔 导航 常见原因 总结 对于.neter来说,在使用ASP.NET Core的过程中,大家或多或少会遇到这样的报错--"Cannot access a disposed object".出现这样的异常的原因有很多,如果它在调试的时候出现是很容易解决的,但是有些时候它在本地运行良好,等到你部署到生产环境才会表现出来.针对这个异常,请跟随我一起来分析和探究其根本原因. 在…
ASP.NET Core 部署在Centos 中 偶尔出现 One or more errors occurred. (Cannot access a disposed object.Object name: 'SocketsHttpHandler'.) 之前的写法如下: var httpclientHandler = new HttpClientHandler(); httpclientHandler.ServerCertificateCustomValidationCallback = (m…
这篇博文主要演示"CREATE FILE encountered operating system error 5(Access is denied.)"错误如出现的原因(当然只是导致这个错误出现的一种场景而已)和如何解决这个问题以及一些不解的迷惑. 实验环境: 操作系统版本: Windows Server 2012 SP2 数据库的版本:Microsoft SQL Server 2014 - 12.0.2000.8 如下所示,SQL Server Database Service…
一个Joomla!程序,之前是在win上的xampp上运行得非常好的,当我把它拿到mac下面的xampp上去运行的时候,发现有问题,没法运行,报以下的错误: Access forbidden! You don’t have permission to access the requested object. It is either read-protected or not readable by the server. 这时可以找到apache的httpd.conf文件,找出<Direct…
