Hi, I already checked that.
$ls -anF /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/ total 24 drwxr-xr-x 8 0 0 256 Apr 18 07:04 ./ drwxr-xr-x 5 0 0 160 May 23 17:18 ../ -rw-r--r-- 1 0 0 127 Feb 29 07:20 Entitlements.plist drwxr-xr-x 3 0 0 96 Aug 30 2019 Library/ -rw-r--r-- 1 0 0 4041 Feb 29 07:20 SDKSettings.json -rw-r--r-- 1 0 0 3448 Feb 29 07:20 SDKSettings.plist drwxr-xr-x 4 0 0 128 Aug 30 2019 System/ drwxr-xr-x 7 0 0 224 Aug 30 2019 usr/ I was expecting to avoid to reinstall XCode, which is a lonnnnnnggggg process with a poor internet connection. On the other hand, I am building other applications with this version of XCode without any issue. Philippe > Le 23 mai 2020 à 18:54, Christopher Jones <jon...@hep.phy.cam.ac.uk> a écrit : > > > >> On 23 May 2020, at 5:13 pm, Christopher Chavez <chrischa...@gmx.us >> <mailto:chrischa...@gmx.us>> wrote: >> >> On 5/23/2020 10:57 AM, Philippe Morey-Chaisemartin wrote: >>> xcode version: 11.5 (11E608c) >> >> I think new Xcode versions had to first be whitelisted by MacPorts, so >> it's likely that the recent 11.5 release just hasn't been added yet. > > True, but not the cause of the issue here I think. I have Xcode 11.5 > installed on macOS10.15 and have no problems. > > Can you check that > > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk > > actually exists and contains a valid SDK ? > > > ls > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk > > Entitlements.plist Library SDKSettings.json > SDKSettings.plist System usr > > If not try reinstalling Xcode. > > Chris > >> > Philippe Morey-Chaisemartin CTO pmo...@xyalis.com +33-6-86-56-52-77