Question

这是我想要制作的剧本我正在尝试使用if和else语句创建一个脚本以查看我的桌面上是否存在Fido_Data但由于某种原因它只是得到错误Finder出错：AppleEvent处理程序失败。

tell application "Finder"
    if exists folder [homePath & "Desktop/Fido_Data"] then
        set FidoFolderExists to "yes"
    else
        display dialog homePath & "Desktop/"
        make new folder at [homePath & "Desktop/"] with properties {name:"Fido_Data"}
    end if
end tell

Answer 1

尝试：

tell application "Finder"
    if exists folder ((path to desktop as text) & "Fido_Data") then
        set FidoFolderExists to "yes"
    else
        display dialog (path to desktop as text)
        make new folder at (path to desktop) with properties {name:"Fido_Data"}
    end if
end tell

Answer 2

我偶然发现Finder在10.10.5中出现文件错误的间歇性情况。我建议：

-- ------------------------------------------------------  
(*
  Philip Regan
  https://stackoverflow.com/questions/3469389/applescript-testing-for-file-existence
*)
on fileExists(theFile) -- (String) as Boolean
    tell application "System Events"
        if exists file theFile then
            return true
        else
            return false
        end if
    end tell
end fileExists

Apple脚本错误Finder收到错误：AppleEvent处理程序失败

2 个答案: