Applications including some websites stopped working with access authentication error

[mayank khare]

Binary package hint: firefox-3.0

I am receiving following error for application:

========================
[/home/mkhare/Desktop/oaj2se.exe]
  End-of-central-directory signature not found. Either this file is not
  a zipfile, or it constitutes one disk of a multi-part archive. In the
  latter case the central directory and zipfile comment will be found on
  the last disk(s) of this archive.
zipinfo: cannot find zipfile directory in one of /home/mkhare/Desktop/oaj2se.exe or
          /home/mkhare/Desktop/oaj2se.exe.zip, and cannot find /home/mkhare/Desktop/oaj2se.exe.ZIP, period.
========================

and while opening a site....following one
========================\\
Server Error in '/' Application.
The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

Requested URL: /Citrix/UPCApplications/site/default.aspx
=================================================

Also I want to access Oracle applications: and network has all the rights. I receive the following errors. Note that I have installed and run oaj2se.exe multiple times.

==================================
In order to access this application, you must install the J2SE Plugin version 1.6.0_12 on your client and NPX_PLUGIN_PATH environment variable is set before starting Netscape. To install this plugin, click here to download the oaj2se.exe executable. Once the download is complete, double-click the oaj2se.exe file to install the plugin. You will be prompted to restart your browser when the installation is complete.

=====================================

I am seeking your reply. This is kind of urgent as I am using Ubuntu for official purpose.

Regards
mayank khare

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
Package: firefox-3.0 3.0.15+nobinonly-0ubuntu0.9.04.1
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.28-16-generic i686

[Micah Gersten (micahg)]

Thank you for reporting this to Ubuntu. To run Java in Firefox on Ubuntu, please install the following package: sun-java6-plugin
and then restart your browser.
Please let us know if this solves your issue.

[Martin Mai (mrkanister-deactivatedaccount-deactivatedaccount)]

Closing the bug as no further information has been provided.