将服务器返回的JSON string转化成字典时报错: Error Domain=NSCocoaErrorDomain Code=3840 "Invalid escape sequence around character 586." 仔细查找后在原来解析的基础上将"\"字符替换成""或"\\"后,解析成功.具体的解析代码如下: - (NSDictionary *)parseJsonStringToNSDictionary:(…

Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (Unescaped control character around character 1419.) UserInfo=0x1563cdd0 {NSDebugDescription=Unescaped control character around character 1419.}…

昨天遇到的这个问题,详细信息: ----->类和方法__25+[Manager noticeRequest:]_block_invoke399----->错误信息Error Domain=NSCocoaErrorDomain Code= "未能完成操作.(“Cocoa”错误 3840.)" (JSON text did not start with array or object and option to allow fragments not set.) UserInf…

json解析,同样的请求,有一个请求,无反应.纠结了几天,终于解决了. error = Error Domain=NSCocoaErrorDomain Code=3840 "Unescaped control character around character 168." UserInfo={NSDebugDescription=Unescaped control character around character 168.} 报错信息如上: 这个原因,是因为服务器返回的字符串里面…

网络请求出现报错:Domain=NSCocoaErrorDomain Code=3840 "Garbage at end." 出现的问题是后台返回了两次json数据!…

apns -> 注册推送功能时发生错误, 错误信息: Error Domain=NSCocoaErrorDomain Code=3000 "未找到应用程序的“aps-environment”的授权字符串" UserInfo=0x16545fc0 {NSLocalizedDescription=未找到应用程序的“aps-environment”的授权字符串} 1.错误是由于app Bundle Identifier未注册,须注册生成证书. 2.生成Provisioning prof…

 本文转载至 http://blog.csdn.net/woaifen3344/article/details/41311023 Code3000极光推送erroryour certificate notaps-environmentNSCocoaErrorDomain 2014-11-20 12:34:35.252 JPushDemo[307:27958] Error in registration. Error: Error Domain=NSCocoaErrorDomain Code=30…

Error Domain=kCLErrorDomain Code=0 "The operation couldn’t be completed. (kCLErrorDomain error 0.)" 输出了这个erro 其实是模拟器故障,把模拟器退出了,然后重新run一下就好了…

Code=3000 "未找到应用程序的“aps-environment”的权利字符串" 解决办法 push,即远程通知,教材的资料较少,想实践的话,只能每年花99美元买苹果开发者帐号才能玩这个,所以国内资料较少~ 搞了一天证书问题~基本弄明白了 push ,develop需要三个验证: 应用程序服务器的证书,用于连接APNs 苹果机上装的证书,用于向iphone安装程序 iphone上装的配置文件 code=3000是由于iphone上的配置文件的app identity是带通配符的那…

原文: http://stackoverflow.com/questions/19874935/afnetworking-2-0-post-issue-cocoa-error-3840json-text-did-not-start-with-array 问: I am attempting to call api.php on my local server(using MAMP). The server side api.php is being called but the content…