Cannot make a static reference to the non-static field 是什么错误？
2个文件：search_result.jsp和pageman.jsp都位于同一文件夹下；
我在search_result.jsp中调用pageman.jsp：<%@ include file="pageman.jsp" %>
An error occurred at line: 22 ，23,24,25 in the jsp file: /back_manage/pageman.jsp
Cannot make a static reference to the non-static field PageBean.rowsPerPage
19: -->
20: </script>
21: <body>
22: 每页<%=PageBean.rowsPerPage%>行
23: | 共<%=PageBean.maxRowCount %>行
24: | 第<%=PageBean.curPage %>页
25: | 共<%=PageBean.maxPage%>页
这是什么错误，怎么解决啊？
[解决办法]
rowsPerPage是static类型的变量吗？否则是不行的
