JS error on node page

Hello,

I installed ace editor and the library using drush and it works well on admin. Enabled it for PHP code format, it's fat better to write code in node or blocks.

However, when I see the block node, I can see js error in the console :

Uncaught Error: ace.edit can't find div #body-0-pre
    at Object.t.edit (ace.js?oifpqq:1)
    at Object.<anonymous> (ace_editor.js?oifpqq:17)
    at Function.each (jquery.min.js?v=1.10.2:4)
    at $.fn.init.each (jquery.min.js?v=1.10.2:4)
    at Object.attach (ace_editor.js?oifpqq:8)
    at Object.<anonymous> (drupal.js?oifpqq:76)
    at Function.each (jquery.min.js?v=1.10.2:4)
    at Object.Drupal.attachBehaviors (drupal.js?oifpqq:74)
    at HTMLDocument.<anonymous> (drupal.js?oifpqq:504)
    at c (jquery.min.js?v=1.10.2:4)

It prevent all my others scripts that are defined on a $(document).ready() to trigger, so it seems critical to me.

If I remove ace editor, my scripts works, so it's not a problem with my scripts.

Thanks

Alex