Results 3 issues of Alex

Import GoogleMLKit/BarcodeScanning by Pod to iOS project `pod 'GoogleMLKit/BarcodeScanning'` Then Run Unit Test build fail. ``` Undefined symbols for architecture x86_64: "_OBJC_METACLASS_$_MLKBarcode", referenced from: _OBJC_METACLASS_$__TtCFC12invoiceTests25ScanVipCardViewModelTests83testWhen_Not_Support_Barcode_Format_PassValueToEditVipCardViewController_Should_NilFzT_T_L_11FakeBarcode in ScanVipCardViewModelTests.o _OBJC_METACLASS_$__TtCFC12invoiceTests25ScanVipCardViewModelTests87testWhen_Not_Support_Barcode_Format_PassValueToEditVipCardViewController_Should_CorrectFzT_T_L_11FakeBarcode in ScanVipCardViewModelTests.o...

bluepill version: 5.8.0 xcode version: 12.4 `run bluepill -c config.json` ``` { "xctestrun-path": "./output/Build/Products/xxx_iphonesimulator14.4-x86_64.xctestrun", "output-dir": "./output/bluepill/", "runtime": "iOS 14.4", "num-sims": 6 } ``` ``` 2021-03-04 11:58:18.372 bluepill[8104:2796488] Debug Enabled ==...

``` [!] CocoaPods could not find compatible versions for pod "FMDB": In Podfile: FMDB (~> 2.7.7) None of your spec sources contain a spec satisfying the dependency: `FMDB (~> 2.7.7)`....