为何出现这个异常：ErrorException in Builder.php line 1231: count(): Parameter must be an array or an object that implements Countable

[RyneHuang]

at HandleExceptions->handleError('2', 'count(): Parameter must be an array or an object that implements Countable', '/home/vagrant/Code/zhihu-app/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php', '1231', array('scope' => array(object(Question), 'scopePublished'), 'parameters' => array(object(Builder)), 'query' => object(Builder)))

[GeekGhc]

应该是你的PHP版本问题 可以看下这个 https://stackoverflow.com/questions/48343557/count-parameter-must-be-an-array-or-an-object-that-implements-countable