Applescript在脚本编辑器中工作，但不在Xcode 5中

Question

晚上好， 我想了解为什么我可以在Applescript Editor中运行下面的脚本，但无法在Xcode Cocoa-Applescript应用程序中成功运行它。

有人可以解释为什么这个函数不能在Xcode中运行，而我需要做什么才能让它正常运行？

set this_data to ((current date) as string) & space & "WHY DOESN'T THIS LOG!!!!" & return 
set this_file to (((path to desktop folder) as string) & "MY LOG FILE") 
my write_to_file(this_data, this_file, true) 


on write_to_file(this_data, target_file, append_data) 
try 
    set the target_file to the target_file as string 
    set the open_target_file to open for access file target_file with write permission 
    if append_data is false then set eof of the open_target_file to 0 
    write this_data to the open_target_file starting at eof 
    close access the open_target_file 
    return true 
on error 
    try 
     close access file target_file 
    end try 
    return false 
end try 
end write_to_file 

Answer 1

这是Xcode的行为，我无法解释的一个，但如果添加tell current application这样它的工作原理：

tell current application to set the open_target_file to open for access file target_file with write permission 

这可能是更好地把全功能的tell current application块。