> On Aug 12, 2015, at 6:35 PM, Joar Wingfors <[email protected]> wrote:
> 
>> 
>> On 12 Aug 2015, at 15:39, Carl Hoefs <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> 
>>> On Aug 12, 2015, at 3:34 PM, Jens Alfke <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> 
>>>> On Aug 12, 2015, at 1:50 PM, Hunter Hillegas <[email protected] 
>>>> <mailto:[email protected]>> wrote:
>>>> 
>>>> I was having all sorts of problems so I went in and nuked all of the 
>>>> shared support stuff between Xcode versions (so it was like Xcode had 
>>>> never been run on that machine) and then ran Xcode 7 DP5 (which 
>>>> re-installed dependent stuff) and that seemed to make all of the weirdness 
>>>> go away for me.
>>> 
>>> That sounds like what I should do. But what are all the directories you 
>>> nuked? There seem to be a lot of places where Xcode installs stuff. For 
>>> example, my crash when launching the simulator is when loading a dylib in 
>>> /Library/Developer/CoreSimulator.
>>> 
>>> I don’t suppose there’s an “uninstall Xcode” script hiding somewhere ;-)
>> 
>> Yeah, there *is* a trick to it. This is what I've used successfully:
>> 
>> http://recomhub.com/blog/how-to-uninstall-xcode-on-mac-os-x/ 
>> <http://recomhub.com/blog/how-to-uninstall-xcode-on-mac-os-x/>
> 
> This article contains some *really* bad advice. The script mentioned in that 
> article:
> 
>       /Developer/Library/uninstall-devtools
> 
> …comes from an install of Xcode prior to Xcode 4.3 (which was when Xcode was 
> re-packaged into a single app wrapper). 
> 
> Running that script will run the risk of removing things from the base 
> install of OS X that cannot (easily) be replaced. 
> 
> If you haven’t installed the separate CLTools package, there’s nothing to 
> uninstall outside of the Xcode.app bundle. If you have installed the CLTools 
> package, there’s no uninstaller provided by Apple to get rid of what was 
> installed and I cannot on the top of my head remember what gets installed 
> where. 
> 

Indeed! I hadn't realized things had changed so much. Back in the day it was a 
handy tool was to wipe the Xcode slate clean and reinstall. Perhaps Apple could 
bring back such a tool.
-Carl


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