ArrayIndexOutOfBoundsException: 1 >= 1
Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup("java:/comp/env");
DataSource ds = (DataSource)envContext.lookup("jdbc/oracle");
Connection conn = ds.getConnection();
String sqlstr_s = " SELECT comp_short_name FROM comp_store WHERE store_no=" + storeNo + " ORDER BY comp_flag";
Vector list_short_name = new Vector();
PreparedStatement pstmt_s = conn.prepareStatement(sqlstr_s);
ResultSet rs_s=pstmt_s.executeQuery();
while(rs_s.next()){
list_short_name.add(rs_s.getString("comp_short_name"));
}
pstmt_s.close();
String shortname1 = (String)list_short_name.elementAt(0);
String shortname2 = (String)list_short_name.elementAt(1);
String shortname3 = (String)list_short_name.elementAt(2);
--500 错误
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: 1 >= 1
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:346)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
root cause
java.lang.ArrayIndexOutOfBoundsException: 1 >= 1
java.util.Vector.elementAt(Vector.java:432)
org.apache.jsp.comp_005fgood_005farticle_005fmanage_jsp._jspService(comp_005fgood_005farticle_005fmanage_jsp.java:146)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.25 logs.
最新回答
一身正气结果漏气
2025-03-30 01:56:21
String shortname1 = (String)list_short_name.elementAt(0);
String shortname2 = (String)list_short_name.elementAt(1);
String shortname3 = (String)list_short_name.elementAt(2);
这里可能没有3个元素吧
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