R 警告 "IMKClient Stall detected"

Question

自从我升级到新的 MBP 后，我在 R 中收到以下警告。当我启动应用程序并以奇怪的间隔重新出现时，会出现警告。

2016-12-06 15:05:02.067 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (59.22 secs).

2016-12-06 15:05:02.068 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (53.97 secs).

2016-12-06 15:05:02.069 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (51.94 secs).

2016-12-06 15:05:02.070 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (47.89 secs).

2016-12-06 15:05:02.070 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (43.12 secs).

2016-12-06 15:05:02.071 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (37.01 secs).

2016-12-06 15:05:02.072 R[87426:4480089] IMKClient Stall detected, please Report your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_presentFunctionRowItemTextInputViewWithEndpoint:reply:) block performed very slowly (8.31 secs).

2016-12-06 15:11:32.969 R[87426:4480089] IMKInputSession presentFunctionRowItemTextInputViewWithEndpoint:completionHandler: : NO NSRemoteViewController to client, NSError=Error Domain=NSCocoaErrorDomain Code=4099 "The connection from pid 0 was invalidated from this process." UserInfo={NSDebugDescription=The connection from pid 0 was invalidated from this process.}, com.apple.inputmethod.EmojiFunctionRowItem

sessionInfo() 的输出

    > sessionInfo()
    R version 3.3.2 (2016-10-31)
    Platform: x86_64-apple-darwin13.4.0 (64-bit)
    Running under: macOS Sierra 10.12.1

    locale:
    [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

    attached base packages:
    [1] stats     graphics  grDevices utils     datasets  methods   base     

    loaded via a namespace (and not attached):
    [1] tools_3.3.2

除了 this unanswered threat 之外，似乎几乎没有这方面的信息。 .任何帮助，将不胜感激。

Answer 1

运行我自己的代码时出现此错误。当我运行一些自动生成的applescript然后执行它时它会出现。我怀疑当您当时使用的任何程序的界面卡住时会发生这种情况，可能是因为开发人员尚未编写相关程序的后台进程以在另一个线程上工作。

据我所知，它似乎并没有主动破坏任何东西，所以我会忽略它。如果您真的对此感到困扰，您可以运行最常用程序的更新，看看它是否已修复。