l376665299 2015-01-13 18:47 采纳率: 0%
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格式转换问题date 麻烦大家解释的详细一点，应该怎么改才能没错误 ！

这是错误提示：
HTTP Status 500 - java.lang.IllegalArgumentException: Cannot format given Object as a Date

type Exception report

message java.lang.IllegalArgumentException: Cannot format given Object as a Date

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: java.lang.IllegalArgumentException: Cannot format given Object as a Date
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
lvjianyu.blog.HomeServlet.doGet(HomeServlet.java:30)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
root cause

java.lang.IllegalArgumentException: Cannot format given Object as a Date
java.text.DateFormat.format(DateFormat.java:281)
java.text.Format.format(Format.java:140)
org.apache.jsp.main_jsp._jspService(main_jsp.java:90)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
lvjianyu.blog.HomeServlet.doGet(HomeServlet.java:30)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

  • 写回答

4条回答 默认 最新

  • l376665299 2015-01-13 18:49
    关注

    这是错误代码
    for(int i=0;i<list.size();i++){
    Blog blog=(Blog)list.get(i);

        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
    String date=sdf.format(blog.getCreatedTime());

    sdf=new SimpleDateFormat("HH:mm:ss");
    String time=sdf.format(blog.getCreatedTime());

    应该怎么改？
    评论

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