image servlet problem

[commissioner wa]

Hi everyone, am developing servlet image upload app. when i run the programm, it displays an error below though i have apache common filesupoad and common i.o at my apache lib. what do i do, Is it that my command prompt cannot compile the code. here is the error

C:\Tomcat 6.0\webapps\test\WEB-INF\classes>javac ServletImage.java
ServletImage.java:6: package org.apache.commons.fileupload.servlet does not exis
t
import org.apache.commons.fileupload.servlet.ServletFileUpload;
                                            ^
ServletImage.java:7: package org.apache.commons.fileupload.disk does not exist
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
                                         ^
ServletImage.java:8: package org.apache.commons.fileupload does not exist
import org.apache.commons.fileupload.*;
^
ServletImage.java:16: cannot find symbol
symbol  : variable ServletFileUpload
location: class ServletImage
                boolean isMultipart = ServletFileUpload.isMultipartContent(reque
st);
                                      ^
ServletImage.java:21: cannot find symbol
symbol  : class FileItemFactory
location: class ServletImage
                        FileItemFactory factory = new DiskFileItemFactory();
                        ^
ServletImage.java:21: cannot find symbol
symbol  : class DiskFileItemFactory
location: class ServletImage
                        FileItemFactory factory = new DiskFileItemFactory();
                                                      ^
ServletImage.java:22: cannot find symbol
symbol  : class ServletFileUpload
location: class ServletImage
                        ServletFileUpload upload = new ServletFileUpload(factory
);
                        ^
ServletImage.java:22: cannot find symbol
symbol  : class ServletFileUpload
location: class ServletImage
                        ServletFileUpload upload = new ServletFileUpload(factory
);
                                                       ^
ServletImage.java:28: cannot find symbol
symbol  : class FileUploadException
location: class ServletImage
                        } catch (FileUploadException e) {
                                 ^
ServletImage.java:33: cannot find symbol
symbol  : class FileItem
location: class ServletImage
                                FileItem item = (FileItem) itr.next();
                                ^
ServletImage.java:33: cannot find symbol
symbol  : class FileItem
location: class ServletImage
                                FileItem item = (FileItem) itr.next();
                                                 ^
11 errors
 
C:\Tomcat 6.0\webapps\cyberworld\WEB-INF\classes>
 

[sanat]

r u compiling the source code in command prompt? If so make sure that u ve set the classpath environment variable.