在 MacOS 上使用 AVPlayer 连接到名为 rtcreportingd 的服务时出错

Question

我有一个非常简单的 MacOS 应用程序，我试图在 MacOS 上使用 AVPlayerView/AVPlayer 从远程 url 播放小型 mp4。

我经常收到有关连接到服务 com.apple.rtcreportingd 的错误。这是我得到的错误的完整日志：

2019-05-19 12:06:47.286932-0700 MyApp[5849:39995] startConfigurationWithCompletionHandler: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.287081-0700 MyApp[5849:39995] startConfigurationWithCompletionHandler: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.392044-0700 MyApp[5849:40033] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C2.1:2][0x10141c0a0] get output frames failed, state 8196
2019-05-19 12:06:47.392105-0700 MyApp[5849:40033] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C2.1:2][0x10141c0a0] get output frames failed, state 8196
2019-05-19 12:06:47.392269-0700 MyApp[5849:40033] TIC Read Status [2:0x0]: 1:57
2019-05-19 12:06:47.392285-0700 MyApp[5849:40033] TIC Read Status [2:0x0]: 1:57
2019-05-19 12:06:47.622099-0700 MyApp[5849:39997] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.639382-0700 MyApp[5849:39997] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:48.123992-0700 MyApp[5849:40031] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:48.129544-0700 MyApp[5849:40029] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}

播放似乎工作正常，但我仍然想知道如何让它停止。它隐藏了我正在打印的任何其他调试消息。

设置 AVPlayer 的代码非常简单。我有一个 NSCollectionViewItem，里面有一个 AVPlayerView。然后，我.player使用以下内容在视图上设置属性：

2019-05-19 12:06:47.286932-0700 MyApp[5849:39995] startConfigurationWithCompletionHandler: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.287081-0700 MyApp[5849:39995] startConfigurationWithCompletionHandler: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.392044-0700 MyApp[5849:40033] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C2.1:2][0x10141c0a0] get output frames failed, state 8196
2019-05-19 12:06:47.392105-0700 MyApp[5849:40033] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C2.1:2][0x10141c0a0] get output frames failed, state 8196
2019-05-19 12:06:47.392269-0700 MyApp[5849:40033] TIC Read Status [2:0x0]: 1:57
2019-05-19 12:06:47.392285-0700 MyApp[5849:40033] TIC Read Status [2:0x0]: 1:57
2019-05-19 12:06:47.622099-0700 MyApp[5849:39997] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:47.639382-0700 MyApp[5849:39997] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:48.123992-0700 MyApp[5849:40031] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}
2019-05-19 12:06:48.129544-0700 MyApp[5849:40029] sendMessageWithDictionary: Failed to get remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.rtcreportingd" UserInfo={NSDebugDescription=connection to service named com.apple.rtcreportingd}

我在谷歌上进行了广泛的搜索，关于 rtcreportingd 的信息并不多。

Answer 1

在 Xcode 中，打开：产品>方案>编辑方案

在环境变量下设置OS_ACTIVITY_MODE为disable