9533年カレンダー

Warning (2): Invalid argument supplied for foreach() [APP/View/Calendar/year.ctp, line 70]
Code Context
    $next_list = array();//来月の月カレンダー一部
    
    foreach($calendar_data as $k_y=>$v_y) { 
$viewFile = '/home/jaisol/benri.jp/public_html/app/View/Calendar/year.ctp'
$dataForView = array(
	'page_url' => 'https://www.benri.jp/calendar?year=9533',
	'page_id' => 'C=calendar&A=year',
	'title_for_layout' => '9533年年間カレンダー(祝日・六曜入り)  ｜便利ジャパン',
	'tag_h1' => '9533年カレンダー',
	'keyword' => 'カレンダー,カレンダー　9533,祝日カレンダー,日本カレンダー,六曜カレンダー,便利ジャパン',
	'description' => '9533年の日本カレンダーです。祝日・六曜の暦注も表示されますので、絶対に役に立ちます。',
	'calendar_data' => null,
	'year' => '9533',
	'month' => (int) 1,
	'week_start' => '0'
)
$page_url = 'https://www.benri.jp/calendar?year=9533'
$page_id = 'C=calendar&A=year'
$title_for_layout = '9533年年間カレンダー(祝日・六曜入り)  ｜便利ジャパン'
$tag_h1 = '9533年カレンダー'
$keyword = 'カレンダー,カレンダー　9533,祝日カレンダー,日本カレンダー,六曜カレンダー,便利ジャパン'
$description = '9533年の日本カレンダーです。祝日・六曜の暦注も表示されますので、絶対に役に立ちます。'
$calendar_data = null
$year = '9533'
$month = (int) 1
$week_start = '0'
$i = (int) 9544
$cls = ''
$opt = ''
$m_cnt = (int) 0
$holiday_list = array()
$pre_list = array()
$next_list = array()
include - APP/View/Calendar/year.ctp, line 70
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::render() - CORE/Cake/View/View.php, line 473
Controller::render() - CORE/Cake/Controller/Controller.php, line 963
CalendarController::year() - APP/Controller/Calendar/CalendarController.php, line 364
Controller::setAction() - CORE/Cake/Controller/Controller.php, line 878
CalendarController::index() - APP/Controller/Calendar/CalendarController.php, line 91
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111