Invalid Request in orangeHrm

Question

I have created my new custom plugin in orangehrm which is developed by symfony framework. When I load this url 'http://localhost/orangehrm/symfony/web/index.php/kpa/searchKpa' and it display error 'Invalid Request'.

see my error

Another questions are 'where does from plugin or orangehrm module starts work', 'how does orangehrm plugin work' and 'from which file it may starts work'.

public function initialize() {
        $enabledModules = sfConfig::get('sf_enabled_modules');
        if (is_array($enabledModules)) {
            sfConfig::set('sf_enabled_modules', array_merge(sfConfig::get('sf_enabled_modules'), array('kpa')));
        }
    }

It works, also I have prints the message inside the initialize function, but after it print statement didn't work.

Answer 1

Check all directory name ans this is the issue i have found.

In my project directory under modules directory are kpa->actions, templates. But before it process->actions, templates.