2019-03-21 10:06:37.143496-0700 macOS_example[39141:28967486] *** Assertion failure in std::string firebase::firestore::remote::LoadGrpcRootCertificate()(), /Users/mcg/src/firebase/ios-sdk/Firestore/core/src/firebase/firestore/remote/grpc_root_certificate_finder_apple.mm:80 2019-03-21 10:06:37.148545-0700 macOS_example[39141:28967486] [General] An uncaught exception was raised 2019-03-21 10:06:37.148562-0700 macOS_example[39141:28967486] [General] FIRESTORE INTERNAL ASSERTION FAILED: Could not load root certificates from the bundle. SSL cannot work. (expected path) 2019-03-21 10:06:37.148636-0700 macOS_example[39141:28967486] [General] ( 0 CoreFoundation 0x00007fff4c9f8ded __exceptionPreprocess + 256 1 libobjc.A.dylib 0x00007fff78ac4720 objc_exception_throw + 48 2 CoreFoundation 0x00007fff4ca13a4a +[NSException raise:format:arguments:] + 98 3 Foundation 0x00007fff4ee06eed -[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:] + 166 4 macOS_example 0x0000000100268675 _ZN8firebase9firestore4util8internal4FailEPKcS4_iRKNSt3__112basic_stringIcNS5_11char_traitsIcEENS5_9allocatorIcEEEE + 533 5 macOS_example 0x0000000100268d32 _ZN8firebase9firestore4util8internal4FailEPKcS4_iRKNSt3__112basic_stringIcNS5_11char_traitsIcEENS5_9allocatorIcEEEES4_ + 1538 6 macOS_example 0x000000010024d6d6 _ZN8firebase9firestore6remote23LoadGrpcRootCertificateEv + 118 7 macOS_example 0x000000010023f320 _ZNK8firebase9firestore6remote14GrpcConnection13CreateChannelEv + 96 8 macOS_example 0x000000010023ee3b _ZN8firebase9firestore6remote14GrpcConnection16EnsureActiveStubEv + 267 9 macOS_example 0x0000000100241a95 _ZN8firebase9firestore6remote14GrpcConnection12CreateStreamEN4absl11string_viewERKNS0_4auth5TokenEPNS1_18GrpcStreamObserverE + 85 10 macOS_example 0x0000000100341a25 _ZN8firebase9firestore6remote11WriteStream16CreateGrpcStreamEPNS1_14GrpcConnectionERKNS0_4auth5TokenE + 101 11 macOS_example 0x000000010030ab9f _ZN8firebase9firestore6remote6Stream26ResumeStartWithCredentialsERKNS0_4util8StatusOrINS0_4auth5TokenEEE + 351 12 macOS_example 0x000000010030f49e _ZZZN8firebase9firestore6remote6Stream18RequestCredentialsEvENK3$_0clERKNS0_4util8StatusOrINS0_4auth5TokenEEEENKUlvE_clEv + 142 13 macOS_example 0x000000010030f3fd _ZNSt3__128__invoke_void_return_wrapperIvE6__callIJRZZN8firebase9firestore6remote6Stream18RequestCredentialsEvENK3$_0clERKNS4_4util8StatusOrINS4_4auth5TokenEEEEUlvE_EEEvDpOT_ + 45 14 macOS_example 0x000000010030f0c9 _ZNSt3__110__function6__funcIZZN8firebase9firestore6remote6Stream18RequestCredentialsEvENK3$_0clERKNS3_4util8StatusOrINS3_4auth5TokenEEEEUlvE_NS_9allocatorISE_EEFvvEEclEv + 41 15 macOS_example 0x0000000100129606 _ZNKSt3__18functionIFvvEEclEv + 102 16 macOS_example 0x00000001000585ee _ZN8firebase9firestore4util10AsyncQueue15ExecuteBlockingERKNSt3__18functionIFvvEEE + 478 17 macOS_example 0x000000010005b177 _ZZN8firebase9firestore4util10AsyncQueue4WrapERKNSt3__18functionIFvvEEEENK3$_0clEv + 39 18 macOS_example 0x000000010005b13d _ZNSt3__128__invoke_void_return_wrapperIvE6__callIJRZN8firebase9firestore4util10AsyncQueue4WrapERKNS_8functionIFvvEEEE3$_0EEEvDpOT_ + 45 19 macOS_example 0x000000010005aef9 _ZNSt3__110__function6__funcIZN8firebase9firestore4util10AsyncQueue4WrapERKNS_8functionIFvvEEEE3$_0NS_9allocatorISB_EES7_EclEv + 41 20 macOS_example 0x0000000100129606 _ZNKSt3__18functionIFvvEEclEv + 102 21 macOS_example 0x000000010009b941 _ZZN8firebase9firestore4util8internal13DispatchAsyncEPU28objcproto17OS_dispatch_queue8NSObjectONSt3__18functionIFvvEEEENK3$_0clEPv + 33 22 macOS_example 0x000000010009b918 _ZZN8firebase9firestore4util8internal13DispatchAsyncEPU28objcproto17OS_dispatch_queue8NSObjectONSt3__18functionIFvvEEEEN3$_08__invokeEPv + 24 23 libdispatch.dylib 0x000000010160c7c3 _dispatch_client_callout + 8 24 libdispatch.dylib 0x00000001016149c7 _dispatch_lane_serial_drain + 789 25 libdispatch.dylib 0x000000010161587e _dispatch_lane_invoke + 446 26 libdispatch.dylib 0x0000000101620f44 _dispatch_workloop_worker_thread + 691 27 libsystem_pthread.dylib 0x0000000101687047 _pthread_wqthread + 409 28 libsystem_pthread.dylib 0x0000000101686e41 start_wqthread + 13