Android版本28使用http请求报错not permitted by network security policy android模拟器调试登录的时候报错 CLEARTEXT communication to to 52.76.xx.xxx not permitted by network security policy 2018-10-17 20:42:09.532 18048-18048/com.aax.exchange E/ProgressObserver____: onError
Maven导入Servlet-api包导致无法运行报500的问题 以下解决方式适用于跟我类似的配置环境,构建servlet程序后,启动Tomcat页面报"类com.tioxy.servlet.MyServlet不是Servlet,MyServlet cannot be cast to class jakarta.servlet.Servlet"或者"实例化Servlet类异常"的500错误的问题. 我的本机配置环境: 1.IDEA 2020.1,Tomcat 10.
服务器导致访问量激增,频繁报"500 Internal Server Error"错误.我查了一下nginx的错误日志(apt-get方式安装的nginx的错误日志在/var/log/nginx/error.log),发现了大量的"[alert] xxxxx#0: accept() failed (24: Too many open files)" 11655386 socket() failed (24: Too many open files) while co
Xcode7 beta 网络请求报错:The resource could not be loaded because the App Transport Xcode7 beta 网络请求报错:The resource could not be loaded because the App Transport Security policy requires the use of a secure connection. 原来代码中的UIWebView网络请求均报错. 今天升级Xcode 7.0