报错信息

Traceback (most recent call last): 
File "/Applications/Reveal.app/Contents/SharedSupport/Scripts/RevealServerCommands.py", line 18, in __lldb_init_module
   HandleRevealCommand.__doc__ = CreateRevealCommandOptionsParser().format_help()
 File "/Applications/Reveal.app/Contents/SharedSupport/Scripts/RevealServerCommands.py", line 36, in CreateRevealCommandOptionsParser
   for key, info in subcommands.iteritems():
AttributeError: 'dict' object has no attribute 'iteritems'

分析

提示问题很明显 python 代码报错
Xcode 11 升级了 Python 由 2.7 -> 3
查看 RevealServerCommands.py 定位到底 36 行 代码 :
方法 Python3 废弃了，改为
👌 大功告成，又可以用了。

其他

RevealServerCommands.py 位置