type Exception report
message org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0 org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:561) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) com.app.archive.web.filter.PageVisitFilter.doFilter(PageVisitFilter.java:54)
root cause
org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0 org.springframework.dao.support.DataAccessUtils.requiredSingleResult(DataAccessUtils.java:71) org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:722) org.springframework.jdbc.core.simple.SimpleJdbcTemplate.queryForObject(SimpleJdbcTemplate.java:169) org.apache.jsp.website.xiangxi_005farticle_jsp._jspService(xiangxi_005farticle_jsp.java:213) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) com.app.archive.web.filter.PageVisitFilter.doFilter(PageVisitFilter.java:54)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.72 logs.