App crashes on launch - dyld: Symbol not found: _vfork

App & System Services Core OS
anils
anils OP
Created Feb ’22
Replies 2
Boosts 1
Views 2.2k
Participants 3

App crashes on launch iOS 14 and lower simulators using Xcode 13.2.1 on M1 MacBook Pro

 
  Referenced from: /Users/anilsudhakaran/Library/Developer/Xcode/DerivedData/APIGuardTest-cvlwhhwgzpcsbhdqtgbbgjryqdqj/Build/Products/Debug-iphonesimulator/APIGuard.framework/APIGuard
 
  Expected in: /Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libSystem.B.dylib
 
 in /Users/anilsudhakaran/Library/Developer/Xcode/DerivedData/APIGuardTest-cvlwhhwgzpcsbhdqtgbbgjryqdqj/Build/Products/Debug-iphonesimulator/APIGuard.framework/APIGuard
 
dyld: launch, loading dependent libraries
 
DYLD_ROOT_PATH=/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot
 
DYLD_LIBRARY_PATH=/Users/anilsudhakaran/Library/Developer/Xcode/DerivedData/APIGuardTest-cvlwhhwgzpcsbhdqtgbbgjryqdqj/Build/Products/Debug-iphonesimulator:/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/introspection
 
DYLD_INSERT_LIBRARIES=/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libBacktraceRecording.dylib:/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libMainThreadChecker.dylib:/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.simruntime/Contents/Resources/RuntimeRoot/Developer/Library/PrivateFrameworks/DTDDISupport.framework/libViewDebuggerSupport.dylib
 
DYLD_FALLBACK_FRAMEWORK_PATH=/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.7.si
Replies  2
Boosts  1
Views  2.2k
Participants  3
F99
F99 OP
Apr ’22

I'm having a similar problem. Did you find a solution?

0
MrVincenzo
MrVincenzo OP
Apr ’22

Same here. Crashing on dyld: Symbol not found: _vfork when running on iOS 13.7 simulator.

Both the Thread Sanitizer and the Address Sanitizer are disabled as per other threads:

https://developer.apple.com/forums/thread/695167 https://developer.apple.com/forums/thread/686884

I've the following setup:

  • MacBook Pro with M1 Pro silicon
  • Monterey 12.3.1
  • Xcode 13.3.1
1
App crashes on launch - dyld: Symbol not found: _vfork
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