[Plugin: Better WP Secutiry] Warning Fatal error

Hi there —

I’m getting these two errors after tweaking BWPS:

Warning: require(/bla/www/wp-includes/pomo/mo.php) [function.require]: failed to open stream: No such file or directory in /bla/www/wp-settings.php on line 73

Fatal error: require() [function.require]: Failed opening required ‘/bla/www/wp-includes/pomo/mo.php’ (include_path=’.:/usr/local/lib/php’) in /bla/www/wp-settings.php on line 73

In wp-settings.php, line 67-73 read:

// Load early WordPress files.
require( ABSPATH . WPINC . '/compat.php' );
require( ABSPATH . WPINC . '/functions.php' );
require( ABSPATH . WPINC . '/class-wp.php' );
require( ABSPATH . WPINC . '/class-wp-error.php' );
require( ABSPATH . WPINC . '/plugin.php' );
require( ABSPATH . WPINC . '/pomo/mo.php' );

I tried commenting out the last line, and then get:

Fatal error: Class ‘NOOP_Translations’ not found in /bla/www/wp-includes/l10n.php on line 499

In l10n.php, line 496-499 read:

function &get_translations_for_domain( $domain ) {
	global $l10n;
	if ( !isset( $l10n[$domain] ) ) {
		$l10n[$domain] = new NOOP_Translations;
	}
	return $l10n[$domain];
}

I believe I initially got these msgs after checking all options relevant to meta tags.

The whole site is down (front + back). Thanks!