id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
20580	Deprecated Notices break the UI and produce white screen upon Theme activation (3.4-beta3-20634)	emiluzelac		"This ticket was forked from http://core.trac.wordpress.org/ticket/20361#comment:20
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- WP - (3.4-beta3-20634)
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When I manually upload the Theme and activate in right away this message shows up:

- Notice: add_custom_background is deprecated since version 3.4! Use add_theme_support( 'custom-background', $args ) instead. in /wp-includes/functions.php on line 2705
- Notice: add_custom_image_header is deprecated since version 3.4! Use add_theme_support( 'custom-header', $args ) instead. in /wp-includes/functions.php on line 2705

Just to clear something first; the message isn't tied only to Twenty Eleven Theme used in this example, any Theme with deprecated functions will display.

Now, we're not talking about ""standard"" notice where this would show on top of the page (just below the admins menu) it breaks the WP completely and it creates a white screen with those two notices or more depending on deprecated functions and Themes.

I am using a fresh WP install and beta tester plugin.

Here's this too http://screencast.com/t/9ceNkTLqriMf

Thanks,
Emil"	defect (bug)	closed	normal		Warnings/Notices	3.4	normal	invalid	needs-testing