laravel Builder scope count() 出错 Eloquent/Builder.php 1185行

 在创建项目的使用登录之后报错

ErrorException in Builder.php line 1185:

count(): Parameter must be an array or an object that implements Countable

in Builder.php line 1185

vendor\laravel\framework\src\Illuminate\Database\Eloquent\Builder.php,然后在到1185后见到这样的代码

 

1	$originalWhereCount = count ( $query ->wheres);

 

 

这里就报错了,原因可能这里空值或其他,我们修改如下

 

1	$originalWhereCount = empty ( $query ->wheres) ? 0 : count ( $query ->wheres);

 

 

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