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org.apache.jasper.JasperException:Unable to compile class for JSP exception
Joseph Hwang
Member Posts: 33
I use eclipse indigo and jboss 7.
I coded ejb3 like below
import javax.ejb.Remote;
@Remote
public interface IHelloWorldPort {
public String sayHello(String name);
}
======
import javax.ejb.Stateless;
@Stateless
public class HelloWorldBean implements IHelloWorldPort {
public String sayHello(String name) {
// TODO Auto-generated method stub
return "Hello " + name ;
}
}
in another web project I coded like below
====== display.jsp =======
<%@ page import="javax.naming.*"%>
<%@ page import="com.aaa.ejb3.IHelloWorldPort"%> // this line throws exception !
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR">
<title>EJB Hello World</title>
</head>
<body>
<%
try {
Context ctx = new InitialContext();
IHelloWorldPort hello = (IHelloWorldPort)ctx.lookup("HelloWorldBean/remote"); // exception !!
String id = request.getParameter("id");
out.println(hello.sayHello(id));
Exceptions are thrown like below :
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 7 in the generated java file
Only a type can be imported. com.aaa.ejb3.IHelloWorldPort resolves to a package
An error occurred at line: 18 in the jsp file: /display.jsp
IHelloWorldPort cannot be resolved to a type
I can't import ejb3 interface on jsp file. jsp web project is connected to ejb3 project by build path. I have no idea what is wrong
Kindly inform me of your advice! Thanks in advance.
Edited by: 변강쇠 on 2011. 12. 5 오후 7:35
I coded ejb3 like below
import javax.ejb.Remote;
@Remote
public interface IHelloWorldPort {
public String sayHello(String name);
}
======
import javax.ejb.Stateless;
@Stateless
public class HelloWorldBean implements IHelloWorldPort {
public String sayHello(String name) {
// TODO Auto-generated method stub
return "Hello " + name ;
}
}
in another web project I coded like below
====== display.jsp =======
<%@ page import="javax.naming.*"%>
<%@ page import="com.aaa.ejb3.IHelloWorldPort"%> // this line throws exception !
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR">
<title>EJB Hello World</title>
</head>
<body>
<%
try {
Context ctx = new InitialContext();
IHelloWorldPort hello = (IHelloWorldPort)ctx.lookup("HelloWorldBean/remote"); // exception !!
String id = request.getParameter("id");
out.println(hello.sayHello(id));
Exceptions are thrown like below :
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 7 in the generated java file
Only a type can be imported. com.aaa.ejb3.IHelloWorldPort resolves to a package
An error occurred at line: 18 in the jsp file: /display.jsp
IHelloWorldPort cannot be resolved to a type
I can't import ejb3 interface on jsp file. jsp web project is connected to ejb3 project by build path. I have no idea what is wrong
Kindly inform me of your advice! Thanks in advance.
Edited by: 변강쇠 on 2011. 12. 5 오후 7:35
This discussion has been closed.