A PHP Error was encountered

Severity: Warning

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

Filename: plugin_mmjy/Buy.php

Line Number: 239

Backtrace:

File: D:\wamp64\www\mmjy\application\controllers\pc\plugin_mmjy\Buy.php
Line: 239
Function: _error_handler

File: D:\wamp64\www\mmjy\index.php
Line: 269
Function: require_once