The cause of this error is Q2A installer. I do not have any fine verification. But error will not output in the correction below. I hope to be corrected in V1.7.
qa-include/qa-install.php (around L40) Comment out HTML
/* Comment out (Moved from ...)
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<style type="text/css">
body,input {font-size:16px; font-family:Verdana, Arial, Helvetica, sans-serif;}
body {text-align:center; width:640px; margin:64px auto;}
table {margin: 16px auto;}
</style>
</head>
<body>
<?php
*/
qa-include/qa-install.php (around L284) Insert HTML before outputting of "<form method="post" actio ..." tag
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<style type="text/css">
body,input {font-size:16px; font-family:Verdana, Arial, Helvetica, sans-serif;}
body {text-align:center; width:640px; margin:64px auto;}
table {margin: 16px auto;}
</style>
</head>
<body>
