File: //opt/openproject/public/404.html
<!---- copyright
OpenProject is a project management system.
Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 3.
OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
Copyright (C) 2006-2017 Jean-Philippe Lang
Copyright (C) 2010-2013 the ChiliProject Team
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
See doc/COPYRIGHT.rdoc for more details.
++-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<title>OpenProject 404 error</title>
<style>
body{
font-family: Trebuchet MS,Georgia,"Times New Roman",serif;
color:#303030;
margin:10px;
}
h1{
font-size:1.5em;
}
p{
font-size:0.8em;
}
</style>
<body>
<h1>Page not found</h1>
<p>The page you were trying to access doesn't exist or has been removed.</p>
<p><a href="javascript:history.back()">Back</a></p>
</body>
</html>