Failed to execute 'removeChild' on 'Node'

Question

I\'m using http://alexgorbatchev.com/SyntaxHighlighter/ to highlight code on my website but sometimes in my log im getting Javascript errors like this :

Answer 1

I was getting this error and nothing from above helped me, eventually I ended up with just simple :

if (img.parentNode) {
    body.removeChild(img);
}

which works perfectly for me.