not found. Available parameters are

错误描述：
Caused by: org.apache.ibatis.binding.BindingException: Parameter '__frch_item_0' not found. Available parameters are [param, param_key_page, param1, param2]


解决：
<foreach collection="param.ids" index="_nums" item="item" separator=",">
   #{param.ids[${_nums}]}
</foreach>



参考：
https://segmentfault.com/q/1010000000643424