使用其他帐户登录后，为什么不显示我的图像？

Question

我正在尝试从Firebase到我的“回收”视图中检索图像和文本，这很好用。我遇到的唯一问题是，如果我使用其他手机登录，则不会加载图像，但是会加载文本数据。任何帮助将不胜感激。

从Firebase获取数据

    //Retrieves information stored inside Post node...
    public void fetchUserInfo() {
        postRef = FirebaseDatabase.getInstance().getReference().child("Post");
        postRef.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                for (DataSnapshot ds : dataSnapshot.getChildren()) {
                    value = ds.getValue(Post.class);
                    postList.add(value);
                }
                adapter = new Adapter(Shop_Activity.this, postList);
                recyclerView.setAdapter(adapter);
                adapter.notifyDataSetChanged();
            }
            @Override
            public void onCancelled(DatabaseError databaseError) {
                Log.i("Error", databaseError.toString());

            }
        });
    }
}

通过这种方法，我将必要的信息保存在字典中，并将其上传到Firebase

 //saves user image and description inside firebase
    public void saveToFirebase(){
        String userId = mAuth.getCurrentUser().getUid();
        postDictionary.put("desc", descriptionEditText.getText().toString());
        postDictionary.put("image", selectedImageUri.toString());
        postDictionary.put( "id",userId);
        productsDatabaseRef.child("Post").push().setValue(postDictionary);
        Intent intent = new Intent(Upload_Post.this, Shop_Activity.class);
        startActivity(intent);


    }

适配器

public class Adapter extends RecyclerView.Adapter<Adapter.ViewHolder> {
    Context context;
    ArrayList<Post> userPost;

    public Adapter(Context context, ArrayList<Post> userPost){
        this.context = context;
        this.userPost = userPost;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        return new ViewHolder(LayoutInflater.from(context).inflate(R.layout.shop_layout_design,viewGroup, false));

    }

    //this is where you set the value for the ui elements
    @Override
    public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) {
        viewHolder.desc.setText(userPost.get(i).getdesc());

     Glide.with(this.context).load(userPost.get(i).getimage()).into(viewHolder.image);
//Picasso.get().load(userPost.get(i).getimage()).into(viewHolder.image);
    }

    @Override
    public int getItemCount() {
        return userPost.size();
    }


    //links up ui elements
    class ViewHolder extends  RecyclerView.ViewHolder{

        TextView desc;
        TextView id;
        ImageView image;

        public ViewHolder(@NonNull View itemView) {
            super(itemView);

            id = itemView.findViewById(R.id.post_title);
            desc = itemView.findViewById(R.id.post_desc);
            image = itemView.findViewById(R.id.post_image);
        }
    }
}