Question2Answer fatal error:

A page module named Example Page already exists. Please check there are no duplicate plugins.

Module 1: /home/campusfa/public_html/qa-plugin/Q2A_VPay-Notification/qa-example-page.php
Module 2: /home/campusfa/public_html/qa-plugin/example-page/qa-example-page.php

Stack trace:

require() in index.php:31
require() in qa-index.php:48
qa_load_plugin_files() in qa-base.php:42
require_once() in qa-base.php:299
qa_register_plugin_module() in qa-plugin.php:47
qa_register_module() in qa-base.php:449