Ok so ‘noErr’ looks weird. I’m going to run Rez inside dtruss when I get to the office, as I can’t dind a way to disable SIP so I can actually use dtruss remotely and find out why Rez feels the need to die … arrrrgh .
Update:
bash-3.2# grep Err log
csrctl(0x0, 0x7FFEE690545C, 0x4) = -1 Err#1
access("/AppleInternal/XBS/.isChrooted\0", 0x0, 0x0) = -1 Err#2
stat64("/AppleInternal\0", 0x7FFEE6903660, 0x0) = -1 Err#2
gettid(0x7FFEE6902228, 0x7FFEE690222C, 0x0) = -1 Err#3
open_nocancel("/etc/.mdns_debug\0", 0x0, 0x0) = -1 Err#2
openat(0xFFFFFFFFFFFFFFFE, "/Library/Preferences/Logging/com.apple.diagnosticd.filter.plist\0", 0x1000104, 0xFFFFFFFFE6901B08) = -1 Err#2
openat(0xFFFFFFFFFFFFFFFE, "/Library/Preferences/Logging/com.apple.diagnosticd.filter.plist\0", 0x1000104, 0xFFFFFFFFE6903F48) = -1 Err#2
access("/System/Library/taggedstringsoff\0", 0x4, 0x0) = -1 Err#2
workq_kernreturn(0x4, 0x0, 0x0) = 0 Err#-2
workq_kernreturn(0x40, 0x70000DA38B80, 0x0) = 0 Err#-2
workq_kernreturn(0x100, 0x70000DA38B80, 0x1) = 0 Err#-2
workq_kernreturn(0x4, 0x0, 0x0) = 0 Err#-2
stat64("/usr/share/icu/icudt62l/keyTypeData.res\0", 0x7FFEE6904448, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/supplementalData.res\0", 0x7FFEE69052D8, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/likelySubtags.res\0", 0x7FFEE69024D8, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/en_GB.res\0", 0x7FFEE6902A08, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/pool.res\0", 0x7FFEE69028D8, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/en_001.res\0", 0x7FFEE6902A28, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/en.res\0", 0x7FFEE6902A28, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/root.res\0", 0x7FFEE6902A38, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/numberingSystems.res\0", 0x7FFEE6902A98, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/supplementalData.res\0", 0x7FFEE6902B38, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/pool.res\0", 0x7FFEE6902A08, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/en_GB.res\0", 0x7FFEE6902A38, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/en_001.res\0", 0x7FFEE6902A58, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/en.res\0", 0x7FFEE6902A58, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/curr/root.res\0", 0x7FFEE6902A68, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/en_US_POSIX.res\0", 0x7FFEE6902E68, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/en_US.res\0", 0x7FFEE6902E88, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/zone/en_GB.res\0", 0x7FFEE6904478, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/zone/pool.res\0", 0x7FFEE6904348, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/zone/en_001.res\0", 0x7FFEE6904498, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/zone/en.res\0", 0x7FFEE6904498, 0x0) = -1 Err#2
stat64("/usr/share/icu/icudt62l/zone/root.res\0", 0x7FFEE69044A8, 0x0) = -1 Err#2
stat64("/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Versions/A/Headers\0", 0x7FFEE6905908, 0x0) = -1 Err#2
stat64("/Applications/Xcode.app/Contents/Developer/Extras/CoreAudio/AudioUnits/AUPublic/AUBase\0", 0x7FFEE6905908, 0x0) = -1 Err#2
stat64("/Users/jenkins/Home/workspace/Pitchmonster OSX New/Builds/MacOSX/build/Release/include\0", 0x7FFEE6905908, 0x0) = -1 Err#2
stat64("/Users/jenkins/Home/workspace/Pitchmonster OSX New/Builds/MacOSX/build/Release/include\0", 0x7FFEE6905908, 0x0) = -1 Err#2
open("/Users/jenkins/Home/workspace/Pitchmonster OSX New/Builds/MacOSX/build/PitchMonster.build/Release/PitchMonster - AU.build/ResourceManagerResources/Objects/include_juce_audio_plugin_client_AU.rsrc\0", 0xA00, 0x1B6) = -1 Err#17
__semwait_signal(0x1303, 0x0, 0x1) = -1 Err#60
__semwait_signal(0x1303, 0x0, 0x1) = -1 Err#60
workq_kernreturn(0x40, 0x70000D9B5B80, 0x1) = 0 Err#-2
workq_kernreturn(0x100, 0x70000DA38B80, 0x1) = 0 Err#-2
Shows complete list of errors for Rez.