![iOS 14 crash -- Fatal Exception: NSInternalInconsistencyException Modifications to the layout engine must not be performed from a background thread after it has been accessed from the main thread. · Issue #66647 · flutter/flutter · GitHub iOS 14 crash -- Fatal Exception: NSInternalInconsistencyException Modifications to the layout engine must not be performed from a background thread after it has been accessed from the main thread. · Issue #66647 · flutter/flutter · GitHub](https://user-images.githubusercontent.com/44207000/121319148-81563d00-c93e-11eb-8e14-986585c67442.png)
iOS 14 crash -- Fatal Exception: NSInternalInconsistencyException Modifications to the layout engine must not be performed from a background thread after it has been accessed from the main thread. · Issue #66647 · flutter/flutter · GitHub
![swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow](https://i.stack.imgur.com/bYqev.png)
swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow
![swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow](https://i.stack.imgur.com/Pw1q5.png)
swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow
![swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow swift - Getting a "This application is modifying the autolayout engine from a background thread" error? - Stack Overflow](https://i.stack.imgur.com/wK4BS.png)