Error shows on top of every page!

[Teryylinks]

My forum is showing this error message on top of every page, the error message comes before the site starts loading and stays on all through;

if (WIRELESS && !isset($context['sub_template'])) fatal_lang_error('wireless_error_notyet', false);

Please what do I do?

And please how do I change my favicon?

my forum is hxxp:tivland.com [nonactive]

[Steve]

For the favicon:

http://wiki.simplemachines.org/smf/Favicon.ico

Just replace the current one in your root directory with the one you want.

Someone will help you with the error as soon as they can.

[Teryylinks]

For the favicon:

http://wiki.simplemachines.org/smf/Favicon.ico

Just replace the current one in your root directory with the one you want.

Someone will help you with the error as soon as they can.

Thank you Steve.

Please let the someone come along, pleeeease

[fapencio]

in your file: Subs.php,  there are code before of begin php?

there are a error in your modification languaje file, is not closed text variable.

[Kindred]

basically, what fapencio said..

you added a mod, or manually modified code and have a badly edited section of code that is not properly closing an echo statement -- or added text before the <?php or after the ?>

[Teryylinks]

in your file: Subs.php,  there are code before of begin php?

there are a error in your modification languaje file, is not closed text variable.

Thanks. Though I do not understand as I am not a programmer.

basically, what fapencio said..

you added a mod, or manually modified code and have a badly edited section of code that is not properly closing an echo statement -- or added text before the <?php or after the ?>

Thanks Kindred, I actually removed a few mods, I did not touch any code or did anything aside uninstalling these mods. Please what do I do to get this cleared.

ANOTHER ISSUES!
I noticed other issues this morning on my forum and am scared.

1. The tapatalk advert or so appears at the top of my website when opened with mobile, asking people to view my website using tapatalk even though i deleted the tapatalk mod some time ago.

2. If I post a new topic, I will be told "An Error Has Occured" and the whole page will be splattered with my website address, disfiguring the whole website, until i click on home then it comes back to normal.

Please I need help with all these, I am not a programmer so its kinda hell for me. I setup the website alone, not help from anybody.

please my website is hxxp:tivland.com [nonactive], please take a few minutes to view it and see what i am saying better.

[Teryylinks]

in your file: Subs.php,  there are code before of begin php?

there are a error in your modification languaje file, is not closed text variable.

Yes, I see code before the beginning of the php.

How can I locate the language file and how can i correct it?

[Illori]

actually given all the issues you have, i think it would be easier to start over with fresh files.

http://wiki.simplemachines.org/smf/How_to_upload_a_fresh_set_of_files

[Teryylinks]

Hello, because of the many issues, I upgraded my forum to version 2.0.10 yesterday, The website was working fine, even this morning. But now it cannot open, it keeps bringing Error 504 Gateway Timeout.
What is causing this problem please help

my forum is hxxp:tivland.com [nonactive]. Thanks in advance

[Kindred]

a 504 is something to do with your host...   check with them