尝试从APNS获取设备令牌时出现以下错误
did Fail To Register For Remote Notifications With Error: Error Domain=NSCocoaErrorDomain Code=3000 "no valid 'aps-environment' entitlement string found for application" UserInfo=0x2460a0 {NSLocalizedDescription=no valid 'aps-environment' entitlement string found for application}
我怎么能解决它？ 有人可以帮帮我吗？