Fatal error: Unexpectedly found nil while unwrapping an Optional value - flutter_branch_sdk: ^6.9.0

[cardevisi]

Describe the bug I'm trying to build a Flutter application for IOS, but I received this error. More details below:

flutter_branch_sdk/SwiftFlutterBranchSdkPlugin.swift:311: Fatal error: Unexpectedly found nil while unwrapping an Optional value

To Reproduce Steps to reproduce the behavior:

1. After pod install and melos update
2. I ran fvm flutter run
3. When the application was initialized in the simulator
4. See error

Or the alternative way Steps to reproduce the behavior:

1. After pod install and melos update
2. I try to build directly in xcode

Expected behavior I would like build without any problems.

Screenshots

IOS Simulator:

• Flutter: version: 3.10.0
• Package version: flutter_branch_sdk: ^6.9.0
• OS: iOS17.0
• Device: iPhone15 Simulator - IOS 17.0

[RodrigoSMarques]

I cannot reproduce the problem. I need more details.

I note that the error occurred in the FlutterBranchSdk.trackContent method.

I need the code example that you are using to initialize the BranchUniversalObject and that you are passing to the method.

Are you passing just one item or a Buo list?

[cardevisi]

Hi @RodrigoSMarques , thanks a lot! This is the way that we implemented the trackContent call. But after your comment we call another method FlutterBranchSdk.trackContentWithoutBuo and the problem solved.

New call: