jffun

iOS真机debug包非调试状态下冷启动必crash

4

## Steps to Reproduce **A small application to reproduce the bug(最小化可复现的demo)** 1. 纯flutter工程改造混合工程 2. 在启动里把原本的flutter界面通过FBFlutterViewContainer作为rootViewController 3. 真机进行调试没问题，不编译调试，直接冷启动就会崩溃在[FlutterBoost warmUpEngine]上（模拟器上不会，打出来的adhoc包也不会） 4.crash见日志st.log **Flutter Boost Version** v3.0-null-safety-preview.16 **Target Platform:** iOS **Target OS version/browser:** iOS15...

## Steps to Reproduce **A small application to reproduce the bug(最小化可复现的demo)** 1. 将FBFlutterViewContainer1放入UITabBarController 2. setViewControllers将UITabBarController放navigationController中 3. 通过navigationController.setViewControllers设置新的FBFlutterViewContainer2 4.UITabBarController会释放，但是FBFlutterViewContainer1不会释放 5.只能手动notifyWillDealloc将FBFlutterViewContainer1释放 **Flutter Boost Version** v3.0-null-safety-preview.16 **Target Platform:** iOS **Target OS version/browser:** iOS15...