无法注册BoringSSL日志调试更新 [英] Failed to register for BoringSSL log debug updates

问题描述

在安装了iOS 11 beta的iPhone上运行Xcode 9 beta的应用程序时，当我进行调试时，我开始注意到以下消息:

When debugging app in Xcode 9 beta while it's running on iPhone with iOS 11 beta installed, I started to notice following messages when performing networking calls:

[] network_config_register_boringssl_log_debug_updates Failed to register for BoringSSL log debug updates
[BoringSSL] Function boringssl_context_get_peer_npn_data: line 1212 Peer's advertised NPN data is NULL or empty

你知道是什么原因造成的吗?

Any idea what is causing this?

推荐答案

打开Xcode方案编辑器，添加一个新的环境变量OS_ACTIVITY_MODE，并将其设置为disable.

Open the Xcode Scheme editor and add a new environment variable OS_ACTIVITY_MODE and set to disable.

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