Hello I have a bean to manage form registration....
I think it is because nullpointerexception... (from the error below) at the
foo.FormBean1.validate .. right?
I read the error say (FormBean1.java.52)... it means that the error code in
the line 52 right?
the code :
it is on line 52: if (telepon.equals("") || (telepon==null)) {
errors.put("telepon","Please enter your last
name");
telepon="";
allOk=false;
}
and I don't know how to solve it
...........
Please hellp me.......
Error: 500
Location: /vcdshop/pendaftaran.jsp
Internal Servlet Error:
Root cause:
java.lang.NullPointerException
at foo.FormBean1.validate(FormBean1.java:52) --------------> it mean the
error on line 52 of FormBean.java ... right or not?
at
_0002fpendaftaran_0002ejsppendaftaran_jsp_0._jspService(_0002fpendaftaran_00
02ejsppendaftaran_jsp_0.java:106)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspCountedServlet.service(JspServlet.ja
va:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:282)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:81
2)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:213)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Thread.java:484)
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