title: Undefined symbols for architecture arm64: _SWIGRegisterExceptionCallbacksArgument_AppUtil
body: <p>ld: warning: arm64 function not 4-byte aligned: _unwind_tester from /Users/ahmed/Documents/C1/Libraries/libiPhone-lib.a(unwind_test_arm64.o)
  Undefined symbols for architecture arm64:
  &quot;_SWIGRegisterExceptionCallbacksArgument_AppUtil&quot;, referenced from:
  _SWIGExceptionHelper_SWIGRegisterExceptionCallbacksArgument_AppUtil_mAD2F9A77CA68FFB83FABFC579B2D13DE235E02E3 in Bulk_Firebase.App_0.o
  (maybe you meant: _SWIGExceptionHelper_SWIGRegisterExceptionCallbacksArgument_AppUtil_mAD2F9A77CA68FFB83FABFC579B2D13DE235E02E3)
  &quot;_Firebase_App_FirebaseApp_DefaultName_get&quot;, referenced from:
  _AppUtilPINVOKE_Firebase_App_FirebaseApp_DefaultName_get_m4A778152B530BD60EA311A032035B8EE0B88F693 in Bulk_Firebase.App_0.o
  _FirebaseApp_get_DefaultName_mBA7DA11C2791078BAA59206A945890E958546168 in Bulk_Firebase.App_0.o
  (maybe you meant: _AppUtilPINVOKE_Firebase_App_FirebaseApp_DefaultName_get_m4A778152B530BD60EA311A032035B8EE0B88F693)
  &quot;_Firebase_App_FirebaseApp_CreateInternal__SWIG_0&quot;, referenced from:</p>
  <p>....</p>
  <p>ld: symbol(s) not found for architecture arm64
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  <a href="https://i.stack.imgur.com/GzDA3.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/GzDA3.jpg" alt="enter image description here" /></a>
  <a href="https://i.stack.imgur.com/jiw8X.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jiw8X.png" alt="enter image description here" /></a></p>