Umesh Patil

Can't start Eclipse - Java was started but returned exit code=13

First of all see if you have installed Java JDK on your system, if not then head to the below link and get it installed, if yes get it reinstalled.

JDK Download

After this try tiy to open Eclspse, it should open by now.

If you still get the same error message, go and change the path variables.

To do so go to the MyComputer->Properties-> And click on Advanced System Settings

It will open "System Properties" window.

How to enable mod_rewrite Module on Ubuntu in Apache for Drupal

To enable clean, go to http://localhost/yourDrupalProject/?q=admin/config/search/clean-urls.
Take clean URL test, if it fails then follow these instruction,
 
    1. Open  terminal and typin "a2enmod rewrite" , It will enable your mod_rewrite module for Apache.
    2. Then go to "/etc/apache2/sites-available" and edit default file.(For this you must have writable permissions to this file and sites-available folder.)
    3. Replace below with existing lines 4 to 14&n