阅读背景:

java.lang.ClassCastException: java.util.ArrayList cannot be cast to com.github.pagehelper.Page pagehelper报错无法类型转化。

来源:互联网 

报错信息:

严重: Servlet.service() for servlet [springmvc] in context with path [] threw exception [Request processing failed; nested exception is java.lang.ClassCastException: java.util.ArrayList cannot be cast to com.github.pagehelper.Page] with root cause java.lang.ClassCastException: java.util.ArrayList cannot be cast to com.github.pagehelper.Page at com.offcn.sellergoods.service.impl.ItemCatServiceImpl.findByParentId(ItemCatServiceImpl.java: servlet [



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