Required DataBindingComponent is null in class ItemContainerTvShowBindingImpl 해결방법

 java.lang.IllegalStateException: Required DataBindingComponent is null in class ItemContainerTvShowBindingImpl. A BindingAdapter in com.codinginflow.mvvmtvshow.utilities.BindingAdapters is not static and requires an object to use, retrieved from the DataBindingComponent. If you don't use an inflation method taking a DataBindingComponent, use DataBindingUtil.setDefaultComponent or make all BindingAdapter methods static.

class BindingAdapters {

    @BindingAdapter("android:imageURL")
    fun setImageURL(imageView: ImageView, URL: String){
        try {
            imageView.alpha = 0f
            Picasso.get().load(URL).noFade().into(imageView, object : Callback {
                override fun onSuccess() {
                    imageView.animate().setDuration(300).alpha(1f).start()
                }

                override fun onError(e: java.lang.Exception?) {

                }
            })
        } catch(ignored: Exception) {

        }
    }
}

@BindingAdapter를 클래스 안에 넣어서 문제가 발생했다.

클래스 밖에 꺼내주면 해결된다;;

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