Android error "java.lang.NullPointerException" setImageBitmap : Android get error "java.lang.NullPointerException" assign setImageBitmap
Can you help me, please?

**"result"** is a valid bitmap.

Here is my code:

    protected void onPostExecute(Bitmap result) {
            super.onPostExecute(result);            
            try {
                          
                ImageView imageView1;
                imageView1 = (ImageView) findViewById(R.id.imgbanner);
                imageView1.setImageBitmap(result);
         
                return;

            } catch (Exception e) {
                logMensajes("Error imageload onPostExecute: "+e.toString());
            }
        }

XML

    <ImageView
        android:id="@+id/imgbanner"
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:layout_below="@+id/txtTitulo"/>
