after the first install of the plugin everything worked quite good. But since then, i added some new plugins and did some changes on my theme, including the functions.php, syntaxhighlighter throws an Dom 8 Expetion on the line
document.getElementsByTagName("head").insertBefore( corecss, document.getElementById("syntaxhighlighteranchor") );
But the syntaxhighlighteranchor is in the head section. So i really dont understand, why it isn't working.
Here's the page, where it should normally work:
I also tried deactivating all of my plugins, but it still wasnt working.
Any Help is appreciated, thank you guys!