Thread:Project:Support desk/Collection extension onclick event does't work/reply (3)

My apologies but found the issue. I was using the FCKeditor extension and when trying to add a book I was actually receiving the error...

Fatal error: Cannot redeclare function js_unescape (previously declared in /var/www/html/utpwiki/extensions/FCKeditor/FCKeditorSajax.body.php:268). If this code worked without the Zend Optimizer+, please set zend_optimizerplus.dups_fix=1 in your ini file in /var/www/html/utpwiki/includes/AjaxDispatcher.php on line 14

This was preventing adding pages to books amongst other annoying behaviors.