One of my web project, which has a rdlc file using some expressions, was working fine while developing in visual studio 2013. After I install the visual studio 2015, when I build the web project in visual studio 2013, it always give an error message…

I am trying to run logstash under c:\program filesbut I get an error An unexpected error occurred! :error => bad URI(is not URI?): file://C:/Program Files/Infra/Data/Shipper/logstash5/config/log4j2.properties, :backtrace => ["C:/Program Files/I…

突然在调用微信接口是报:The underlying connection was closed: An unexpected error occurred on a send错误,跟踪了半天,是因为在调用阿里人脸识别接口时,接认证设置成了SSL3,而微信接口支持TLS,所以就会报错.并且在更新后又正常的问题, ServicePointManager.SecurityProtocol = SecurityProtocolType.SSL3;…

操作系统是Windows Server 2003 x64 SP2,使用Framework 4.0,在使用WebClient访问某些特定的HTTPS站点时,会引发异常: Unhandled Exception: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Authentication…

2019-11-20 13:20:00.006 ERROR 20604 --- [ scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler : Unexpected error occurred in scheduled task org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.emptech.db.demo.mapper.ma…

起因 在一个美好的下午,我敲击键盘输入quasar create Tangerine_Reception 我自豪的使用yarn作为包管理器,本以为万事无忧,不用担心出现npm的种种异常了...... 但墨菲定律却总是生效:yarn报错error An unexpected error occurred:****ETIMEDOUT (****是我忘记报错时候显示的地址了) 原因 Google了一下,发现这是由于资源地址请求超时造成的,国内需要更换一下源. 解决方法 yarn config set…

最近做了一个安装包,安装包会弹出dotnet的 窗体,这个安装包会去调用https的一个api.用测试程序测试窗体都是好的.一旦打入安装包后,就报错.研究了半天,原来是https惹的祸 解决方案: .NET 4.6 and above. You don’t need to do any additional work to support TLS 1.2, it’s supported by default.DOTNET 4.6.1 以上版本,默认就可以了 .NET 4.5. TLS 1.2 i…

解决方式: # cd /usr/local/n/versions/node/11.6.0/lib/(node的安装目录下) # rm -rf node_modules # yarn cache clean # yarn 参考链接:https://github.com/yarnpkg/yarn/issues/2629…

可能是栈溢出(StackOverFlow) 背景:我用定时器new东西 原因:频率太快了好像!…

解决方法 webRequest.KeepAlive = false; ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true; //WebRequest请求被中止: 未能创建 SSL/TLS 安全通道  在请求之前插入TLS安全协议: ServicePointManager.SecurityProtocol = SecurityProtocolType…