TypeError: count(): Argument #1 ($var) must be of type Countable|array, null given
    #0 [internal function]: sdopx\lib\Template->{closure}(Object(beacon\core\View), Object(sdopx\lib\Outer))
    #1 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(324): call_user_func(Object(Closure), Object(beacon\core\View), Object(sdopx\lib\Outer))
    #2 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(347): sdopx\lib\Template->run(Object(Closure))
    #3 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(143): sdopx\lib\Template->runTemplate()
    #4 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(119): sdopx\lib\Template->fetchTpl()
    #5 /data/user/htdocs/vendor/wj008/sdopx/Sdopx.php(205): sdopx\lib\Template->fetch('product/detail....')
    #6 /data/user/htdocs/vendor/wj008/beacon/core/Controller.php(53): sdopx\Sdopx->display('product/detail....')
    #7 /data/user/htdocs/app/home/controller/Product.php(94): beacon\core\Controller->display('product/detail....')
    #8 [internal function]: app\home\controller\Product->detail(226)
    #9 /data/user/htdocs/vendor/wj008/beacon/core/App.php(376): ReflectionMethod->invokeArgs(Object(app\home\controller\Product), Array)
    #10 /data/user/htdocs/vendor/wj008/beacon/core/App.php(306): beacon\core\App::executeMethod('app\\home\\contro...', 'detail')
    #11 /data/user/htdocs/public/index.php(39): beacon\core\App::run()
    #12 {main}