If you are trying to run PHP in Eclipse, you may encounter the following error
The session could not be started. In order to generate debug information, please make sure that the debugger is properly configured as a php.ini directive.
This is because you need to install a debugger in your system. There are two options available.
- Zend Debugger
So, if you are in Ubuntu Linux, you can resolve the issue
$ sudo apt-get install php5-xdebug
$ sudo apt-get install zend-framework