未能为 Playground 执行启动存根 [英] failed to launch stub for playground execution

问题描述

我想在操场上工作.但是连最简单的代码如

I am trying to work in the playground. But can not execute even the simplest code like

print("hello world") 

我收到一条错误消息:

未能启动存根以执行操场:错误:找不到名为无标题页面的进程

failed to launch stub for playground execution: error: could not find a process named Untitled Page

(Untitled Page 是我的 Playground 页面的名称)

(Untitled Page is the name of my playground page)

昨天一切正常.我已经清理了 Xcode 的模块缓存，删除了派生日期.... 重新启动了我的 mac，打开和关闭了 Xcode .... 错误仍然保持原样.请帮忙！我使用的是 Xcode 7.3 和 OSX 10.11.3

yesterday everything was working fine. I already cleaned the module cache of Xcode, removed derived date.... Restarted my mac, opened and closed Xcode .... error still remains as it is. Please help! I am using Xcode 7.3 and OSX 10.11.3

推荐答案

我更新到 7.3.1 Xcode 后问题消失了.

The problem was gone after I updated to 7.3.1 Xcode.

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