Strict warning: Static function PageroutePage::info() should not be abstract in include_once() (line 10 of /opt/lampp/htdocs/profile/sites/all/modules/pageroute/pageroute.page_view.inc).
Strict warning: Static function PageroutePage::help() should not be abstract in include_once() (line 10 of /opt/lampp/htdocs/profile/sites/all/modules/pageroute/pageroute.page_view.inc).
Strict warning: Declaration of PageroutePageUserEdit::unsetForm() should be compatible with that of PageroutePage::unsetForm() in pageroute_include_page_file() (line 670 of /opt/lampp/htdocs/profile/sites/all/modules/pageroute/pageroute.module).

I am getting these errors as soon as I enable the pageroute module in the help page. After enabling the simpletest module which the pageroute module need & profile setup module too. [Followed the instruction in README file of three each modules to install them.]

I am following this doc http://drupal.org/node/604360

As I go to http://localhost/profile/admin/build/pageroute this & then to http://localhost/profile/admin/build/pageroute/add [Clicking the button to add route ofcourse] i get this error

This webpage is not available.

The webpage at http://localhost/profile/admin/build/pageroute/add might be temporarily down or it may have moved permanently to a new web address.

More information on this error
Below is the original error message

Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error.

Tried clearing cache too but in vain