仪器应用程序无法打开跟踪模板文件 [英] Instruments application can't open tracetemplate file

问题描述

当我打开"Instruments"应用程序并尝试为模拟器选择任何模板(Time Profiler或任何其他模板)时，出现"Import Trace"窗口，其中包含来自'/Applications/Xcode.app/Contents/Applications/Instruments.app/Contents/Resources/templates目录.然后选择任何一个，然后收到警报消息无法打开"Time Profiler.tracetemplate"文档." 但是在命令行中，仪器工作正常. 我如何找到这种行为的原因?

When I open "Instruments" application and try choose any template for my simulator (Time Profiler or any other) I get "Import Trace" window with all possible tracetemplates files from '/Applications/Xcode.app/Contents/Applications/Instruments.app/Contents/Resources/templates' directory. Then I choose any one and after it I get alert message 'The document "Time Profiler.tracetemplate" could not be opened.' But in command line instruments works correct. How can I find reasons of such behaviour?

同样从控制台应用程序日志中我得到: "appleeventsd(62)拒绝文件读取元数据/库"

Also from console application logs I get: "appleeventsd(62) deny file-read-metadata /Library"

推荐答案

在新的Apple开发人员论坛中找到了解决方案.

Found a solution in the new Apple Developer Forums.

从终端运行此命令

sudo chmod a+rwxt /Library/Caches/com.apple.dt.instruments

为 https://forums.developer.apple.com/thread/6441 更多信息.

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