id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
20539	Missing editor_template_src.js when setting SCRIPT_DEBUG to true	ilovecolors	ryan	"Using WP 3.4 beta 3 multisite configuration based on directories.

In wp-config.php, set

{{{
define('SCRIPT_DEBUG', true);
}}}

Create/edit a post/page.

Console throws

{{{
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost/wordpress/night/wp-includes/js/tinymce/themes/advanced/editor_template_src.js?ver=349-20521
Failed to load: http://localhost/wordpress/night/wp-includes/js/tinymce/themes/advanced/editor_template_src.js
}}}

As a result, TinyMCE is not initialized.
 "	defect (bug)	closed	low	3.4	TinyMCE	3.4	normal	fixed	has-patch commit