Attempt to invoke virtual method 'xxxx' on a null object reference 在某些机子上出现

[Singloo]

在一些安卓机上出现如下报错

[Singloo]

[xiaoosnggao]

我也遇到了同样的问题

`

        Synthesizer.init("****")
        Synthesizer.start('sasass')
        this.synthesizerEventEmitter = new NativeEventEmitter(Synthesizer);
        this.synthesizerEventEmitter.addListener('onSynthesizerBufferCompletedEvent', (e) => {
            console.log('onSynthesizerSpeakCompletedEvent')
            console.log(e)
        });
        this.synthesizerEventEmitter.addListener('onSynthesizerSpeakCompletedEvent', (e) => {
            console.log('onSynthesizerBufferCompletedEvent')
            console.log(e)

        });

`