MyBB Community Forums

MyBB version: 1.8.6
forum address: http://forum.bielecki.ovh/
problem is: I think that's a problem with themes, because when I added two more themes (MyResponsive and Ignite) JavaScript stopped working everywhere (on default theme too). Reputations doesn't work, plugin to upload photos to imgur (JS based) neither. It worked before. My browser isn't blocking JS, I'm pretty sure about that, because I was using forum a week ago with the same browser etc, and it worked. Somebody at polish MyBB support said that problem is with cast_sender.js file, but I don't know how he figured it out and why.
If you want to, here is test account:

Login: testowe
Pass: test123
You can change forum language in footer if you need to.

Here's headerinclude of all my styles:

• Default
  

<link rel="alternate" type="application/rss+xml" title="{$lang->latest_threads} (RSS 2.0)" href="{$mybb->settings['bburl']}/syndication.php" />
<link rel="alternate" type="application/atom+xml" title="{$lang->latest_threads} (Atom 1.0)" href="{$mybb->settings['bburl']}/syndication.php?type=atom1.0" />
<meta http-equiv="Content-Type" content="text/html; charset={$charset}" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.plugins.min.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/general.js?ver=1806"></script>

<link type="text/css" rel="stylesheet" href="cache/themes/global/thanks/thx.css" />
<script type="text/javascript" src="jscripts/thx.js"></script>
{$stylesheets}{$myprofile_headerinclude}
<link rel="stylesheet" href="/source/jquery.fancybox.css?v=2.1.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/jquery.fancybox.pack.js?v=2.1.5"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-buttons.css?v=1.0.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-buttons.js?v=1.0.5"></script>
<script type="text/javascript" src="/source/helpers/jquery.fancybox-media.js?v=1.0.6"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-thumbs.css?v=1.0.7" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-thumbs.js?v=1.0.7"></script>
<script type="text/javascript">
$(document).ready(function() {
   $('.post_body img').each(function() {
       var currentImage = $(this);
       
       if (currentImage.parent().is('a') == false)
       {
           currentImage.wrap("<a target='_blank' class='fancybox' href='" + currentImage.attr("src") + "'</a>");
       }

   });

   $(".fancybox").fancybox();
});
</script>
<script type="text/javascript">
    lang.unknown_error = "{$lang->unknown_error}";

    lang.select2_match = "{$lang->select2_match}";
    lang.select2_matches = "{$lang->select2_matches}";
    lang.select2_nomatches = "{$lang->select2_nomatches}";
    lang.select2_inputtooshort_single = "{$lang->select2_inputtooshort_single}";
    lang.select2_inputtooshort_plural = "{$lang->select2_inputtooshort_plural}";
    lang.select2_inputtoolong_single = "{$lang->select2_inputtoolong_single}";
    lang.select2_inputtoolong_plural = "{$lang->select2_inputtoolong_plural}";
    lang.select2_selectiontoobig_single = "{$lang->select2_selectiontoobig_single}";
    lang.select2_selectiontoobig_plural = "{$lang->select2_selectiontoobig_plural}";
    lang.select2_loadmore = "{$lang->select2_loadmore}";
    lang.select2_searching = "{$lang->select2_searching}";

    var cookieDomain = "{$mybb->settings['cookiedomain']}";
    var cookiePath = "{$mybb->settings['cookiepath']}";
    var cookiePrefix = "{$mybb->settings['cookieprefix']}";
    var deleteevent_confirm = "{$lang->deleteevent_confirm}";
    var removeattach_confirm = "{$lang->removeattach_confirm}";
    var loading_text = '{$lang->ajax_loading}';
    var saving_changes = '{$lang->saving_changes}';
    var use_xmlhttprequest = "{$mybb->settings['use_xmlhttprequest']}";
    var my_post_key = "{$mybb->post_code}";
    var rootpath = "{$mybb->settings['bburl']}";
    var imagepath = "{$theme['imgdir']}";
      var yes_confirm = "{$lang->yes}";
    var no_confirm = "{$lang->no}";
    var MyBBEditor = null;
    var spinner_image = "{$theme['imgdir']}/spinner.gif";
    var spinner = "<img src='" + spinner_image +"' alt='' />";
    var modal_zindex = 9999;
</script>

• Ignite
  

<link rel="alternate" type="application/rss+xml" title="{$lang->latest_threads} (RSS 2.0)" href="{$mybb->settings['bburl']}/syndication.php" />
<link rel="alternate" type="application/atom+xml" title="{$lang->latest_threads} (Atom 1.0)" href="{$mybb->settings['bburl']}/syndication.php?type=atom1.0" />

<link href='https://fonts.googleapis.com/css?family=Asap:400,700,400italic,700italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css">

<meta http-equiv="Content-Type" content="text/html; charset={$charset}" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.plugins.min.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/general.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/images/ignite/custom/tipsy.js"></script>
<script type="text/javascript" src="{$mybb->asset_url}/images/ignite/custom/ignite.js"></script>

<link type="text/css" rel="stylesheet" href="cache/themes/global/thanks/thx.css" />
<script type="text/javascript" src="jscripts/thx.js"></script>
{$stylesheets}{$myprofile_headerinclude}
<link rel="stylesheet" href="/source/jquery.fancybox.css?v=2.1.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/jquery.fancybox.pack.js?v=2.1.5"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-buttons.css?v=1.0.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-buttons.js?v=1.0.5"></script>
<script type="text/javascript" src="/source/helpers/jquery.fancybox-media.js?v=1.0.6"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-thumbs.css?v=1.0.7" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-thumbs.js?v=1.0.7"></script>
<script type="text/javascript">
$(document).ready(function() {
   $('.post_body img').each(function() {
       var currentImage = $(this);
       
       if (currentImage.parent().is('a') == false)
       {
           currentImage.wrap("<a target='_blank' class='fancybox' href='" + currentImage.attr("src") + "'</a>");
       }

   });

   $(".fancybox").fancybox();
});
</script>
<script type="text/javascript">
    lang.unknown_error = "{$lang->unknown_error}";

    lang.select2_match = "{$lang->select2_match}";
    lang.select2_matches = "{$lang->select2_matches}";
    lang.select2_nomatches = "{$lang->select2_nomatches}";
    lang.select2_inputtooshort_single = "{$lang->select2_inputtooshort_single}";
    lang.select2_inputtooshort_plural = "{$lang->select2_inputtooshort_plural}";
    lang.select2_inputtoolong_single = "{$lang->select2_inputtoolong_single}";
    lang.select2_inputtoolong_plural = "{$lang->select2_inputtoolong_plural}";
    lang.select2_selectiontoobig_single = "{$lang->select2_selectiontoobig_single}";
    lang.select2_selectiontoobig_plural = "{$lang->select2_selectiontoobig_plural}";
    lang.select2_loadmore = "{$lang->select2_loadmore}";
    lang.select2_searching = "{$lang->select2_searching}";

    var cookieDomain = "{$mybb->settings['cookiedomain']}";
    var cookiePath = "{$mybb->settings['cookiepath']}";
    var cookiePrefix = "{$mybb->settings['cookieprefix']}";
    var deleteevent_confirm = "{$lang->deleteevent_confirm}";
    var removeattach_confirm = "{$lang->removeattach_confirm}";
    var loading_text = '{$lang->ajax_loading}';
    var saving_changes = '{$lang->saving_changes}';
    var use_xmlhttprequest = "{$mybb->settings['use_xmlhttprequest']}";
    var my_post_key = "{$mybb->post_code}";
    var rootpath = "{$mybb->settings['bburl']}";
    var imagepath = "{$theme['imgdir']}";
      var yes_confirm = "{$lang->yes}";
    var no_confirm = "{$lang->no}";
    var MyBBEditor = null;
    var spinner_image = "{$theme['imgdir']}/spinner.gif";
    var spinner = "<img src='" + spinner_image +"' alt='' />";
    var modal_zindex = 9999;
</script>

• MyResponsive
  

<link rel="alternate" type="application/rss+xml" title="{$lang->latest_threads} (RSS 2.0)" href="{$mybb->settings['bburl']}/syndication.php" />
<link rel="alternate" type="application/atom+xml" title="{$lang->latest_threads} (Atom 1.0)" href="{$mybb->settings['bburl']}/syndication.php?type=atom1.0" />
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="Content-Type" content="text/html; charset={$charset}" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.plugins.min.js?ver=1806"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/general.js?ver=1806"></script>

<script type="text/javascript" src="{$mybb->asset_url}/jscripts/responsivemenu.js"></script>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.2.0/css/font-awesome.min.css">
<link type="text/css" rel="stylesheet" href="cache/themes/global/thanks/thx.css" />
<script type="text/javascript" src="jscripts/thx.js"></script>
{$stylesheets}{$myprofile_headerinclude}
<link rel="stylesheet" href="/source/jquery.fancybox.css?v=2.1.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/jquery.fancybox.pack.js?v=2.1.5"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-buttons.css?v=1.0.5" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-buttons.js?v=1.0.5"></script>
<script type="text/javascript" src="/source/helpers/jquery.fancybox-media.js?v=1.0.6"></script>
<link rel="stylesheet" href="/source/helpers/jquery.fancybox-thumbs.css?v=1.0.7" type="text/css" media="screen" />
<script type="text/javascript" src="/source/helpers/jquery.fancybox-thumbs.js?v=1.0.7"></script>
<script type="text/javascript">
$(document).ready(function() {
   $('.post_body img').each(function() {
       var currentImage = $(this);
       
       if (currentImage.parent().is('a') == false)
       {
           currentImage.wrap("<a target='_blank' class='fancybox' href='" + currentImage.attr("src") + "'</a>");
       }

   });

   $(".fancybox").fancybox();
});
</script>
<script type="text/javascript">
<!--
    lang.unknown_error = "{$lang->unknown_error}";

    lang.select2_match = "{$lang->select2_match}";
    lang.select2_matches = "{$lang->select2_matches}";
    lang.select2_nomatches = "{$lang->select2_nomatches}";
    lang.select2_inputtooshort_single = "{$lang->select2_inputtooshort_single}";
    lang.select2_inputtooshort_plural = "{$lang->select2_inputtooshort_plural}";
    lang.select2_inputtoolong_single = "{$lang->select2_inputtoolong_single}";
    lang.select2_inputtoolong_plural = "{$lang->select2_inputtoolong_plural}";
    lang.select2_selectiontoobig_single = "{$lang->select2_selectiontoobig_single}";
    lang.select2_selectiontoobig_plural = "{$lang->select2_selectiontoobig_plural}";
    lang.select2_loadmore = "{$lang->select2_loadmore}";
    lang.select2_searching = "{$lang->select2_searching}";

    var cookieDomain = "{$mybb->settings['cookiedomain']}";
    var cookiePath = "{$mybb->settings['cookiepath']}";
    var cookiePrefix = "{$mybb->settings['cookieprefix']}";
    var deleteevent_confirm = "{$lang->deleteevent_confirm}";
    var removeattach_confirm = "{$lang->removeattach_confirm}";
    var loading_text = '{$lang->ajax_loading}';
    var saving_changes = '{$lang->saving_changes}';
    var use_xmlhttprequest = "{$mybb->settings['use_xmlhttprequest']}";
    var my_post_key = "{$mybb->post_code}";
    var rootpath = "{$mybb->settings['bburl']}";
    var imagepath = "{$theme['imgdir']}";
      var yes_confirm = "{$lang->yes}";
    var no_confirm = "{$lang->no}";
    var MyBBEditor = null;
    var spinner_image = "{$theme['imgdir']}/spinner.gif";
    var spinner = "<img src='" + spinner_image +"' alt='' />";

// -->
</script>

Please help me if you can
I'm sorry if you don't understand me, English isn't my native language, but I'm trying to do my best.

cast_sender.js is part of the Chromecast javascript library, there is a confirmed bug affecting your website which won't be fixed by Chromecast anytime soon. In short, if the chromecast extension is not installed the browser will freak out.

The easiest fix is to replace "embed" with "v" in the embed url:
http://www.youtube.com/v/6L38r4u9LIk

Please note that the above should force the player to load flash.

Yeah, but... why? My forum is not a youtube. Did you tested it on my forum and confirmed that this is the problem? How I can fix my forum then?

There was only one page with JS issues:
http://forum.bielecki.ovh/showthread.php...d=55#pid55