Crash when voice controller finishes

[Dennis Kugelmann]

Is this already usable?

Because I get a crash when the controller finishes.
https://cl.ly/cf78707938f5/Screenshot%2525202018-10-12%252520at%25252016.19.37.png

voice output: error Error Domain=kAFAssistantErrorDomain Code=4 "(null)" UserInfo={NSUnderlyingError=0x600001698000 {Error Domain=SiriCoreSiriConnectionErrorDomain Code=4 "(null)"}}
voice output: error Error Domain=kAFAssistantErrorDomain Code=4 "(null)" UserInfo={NSUnderlyingError=0x600001698000 {Error Domain=SiriCoreSiriConnectionErrorDomain Code=4 "(null)"}}
Fatal error: Attempted to read an unowned reference but the object was already deallocated2018-10-12 16:32:59.928673+0200 simpleclub[5988:1421136] Fatal error: Attempted to read an unowned reference but the object was already deallocated

Process finished with exit code 0

[Dennis Kugelmann]

I start it like this:

@objc func startVoiceSearch() {
        let overlay = VoiceOverlayController()
        overlay.start(on: self, textHandler: { text, final in
            print("voice output: \(String(describing: text))")
            print("voice output: is it final? \(String(describing: final))")
            if final {
                self.searchControllerView.searchInput.text = text
            }
        }, errorHandler: { error in
            print("voice output: error \(String(describing: error))")
        })
    }

[Guy Daher]

Hi @IchordeDionysos ,

I actually realised what is the problem. You need to keep a reference to your overlay variable in your ViewController, or else it won't be owned by anyone and you will lose reference to it. This should solve your problem. Just move the let overlay = VoiceOverlayController() below your class declaration (as shown in the usage README)