Question2Answer fatal error:<p style="color: red">User login is handled by external code</p><p>Stack trace:<p><code style="color: #999">require() in index.php:28</code><br><code style="color: #999">require() in qa-index.php:188</code><br><code style="color: #999">qa_get_request_content() in qa-page.php:47</code><br><code style="color: #999">require() in page.php:183</code><br>