? ? 更新了Xcode 9.3 macOS 10.13.4后栅迄，在項目中多了 IDEWorkspaceChecks.plist 文件 增加了32位的警告 IDEDidComputeMac32BitWarning 的警告，表示開始棄用了32-bit的支持皆怕，請使用64-bit毅舆。
蘋果官方文章是這樣表述：
Xcode 9.3 adds a new IDEWorkspaceChecks.plist file to a workspace's shared data, to store the state of necessary workspace checks. Committing this file to source control will prevent unnecessary rerunning of those checks for each user opening the workspace. (37293167)
Resolved a performance issue when switching away from Issue Navigator into other Navigators, especially the Find Navigator. (35363603)
The source editor find and replace control now supports Full Keyboard Access. (33666790）
如在開發(fā)過程過遇到以下問題：
在代碼檢查時出現(xiàn)了該文件，可以選擇刪除或者提交都可以愈腾。
