为什么word "storage"上有错误行，在Android上删除文件？

Question

按照此指导，在Android上删除文件...为什么"存储"一词有错误？

StorageReference storageRef = storage.getReference();
StorageReference desertRef = storageRef.child("Tuition Image");
desertRef.delete().addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
// File deleted successfully
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception exception) {
// Uh-oh, an error occurred!
}
});

Answer 1

您是否在顶部实现了此操作：

FirebaseStorage storage = FirebaseStorage.getInstance();