Java gurus, please help with error
Добавлено: 27 июл 2010, 05:52
Hello all.
I am learning JSP from wrox book and got stuck with compiler error (on ubuntu 10.04).
Can anyone suggest how to fix the error?
thx
$ pwd
/var/lib/tomcat6/webapps/begjsp-ch09/WEB-INF/classes
$echo $CLASSPATH
/usr/share/tomcat6/lib/servlet-api.jar:/usr/share/tomcat6/lib/jsp-api.jar
$ javac com/wrox/errors/User.java
com/wrox/errors/User.java:6: cannot find symbol
symbol : class PageContent
location: package javax.servlet.jsp
import javax.servlet.jsp.PageContent;
^
1 error
$ cat com/wrox/errors/User.java
package com.wrox.errors;
// export CLASSPATH=$CLASSPATH:/usr/share/tomcat6/common/lib/jsp-api.jar
import java.beans.*;
import javax.servlet.jsp.PageContent;
//import javax.servlet.http.HttpSession;
import java.lang.Exception;
public class User {
public User() {}
private String username;
private String password;
public void setUsername(String name) {
username = name;
}
public String getUsername() {
return username;
}
public void setPassword(String p) {
password = p;
}
public String getPassword() {
return password;
}
public void validateUser() throws Exception {
if(username.equals("dima") && password.equals("dima"))
return;
throw new Exception("Login failed");
}
}
I am learning JSP from wrox book and got stuck with compiler error (on ubuntu 10.04).
Can anyone suggest how to fix the error?
thx
$ pwd
/var/lib/tomcat6/webapps/begjsp-ch09/WEB-INF/classes
$echo $CLASSPATH
/usr/share/tomcat6/lib/servlet-api.jar:/usr/share/tomcat6/lib/jsp-api.jar
$ javac com/wrox/errors/User.java
com/wrox/errors/User.java:6: cannot find symbol
symbol : class PageContent
location: package javax.servlet.jsp
import javax.servlet.jsp.PageContent;
^
1 error
$ cat com/wrox/errors/User.java
package com.wrox.errors;
// export CLASSPATH=$CLASSPATH:/usr/share/tomcat6/common/lib/jsp-api.jar
import java.beans.*;
import javax.servlet.jsp.PageContent;
//import javax.servlet.http.HttpSession;
import java.lang.Exception;
public class User {
public User() {}
private String username;
private String password;
public void setUsername(String name) {
username = name;
}
public String getUsername() {
return username;
}
public void setPassword(String p) {
password = p;
}
public String getPassword() {
return password;
}
public void validateUser() throws Exception {
if(username.equals("dima") && password.equals("dima"))
return;
throw new Exception("Login failed");
}
}