Help with Error? 8: Undefined index: forum_name_html_safe

[Prids]

Hi,

I upgraded my forum from V1.1.16 to V2.0.2 the other day.  It is not exactly a hotbed of activity but I now have 120 pages of errors, mostly instances of the undefined error below.
I have checked 'Disable Template Eval' in server settings but it persists.

Line 1 variously refers to all sorts of actions, but lines 2, 3 and 4 are always the same.

http://www.xxxxxx.co.uk/index.php?action=dlattach;attach=60;type=avatar
8: Undefined index: forum_name_html_safe
File: /home2/xxxxxx/public_html/xxxxxx.co.uk/Themes/default/languages/index.english_british-utf8.php
Line: 113

Where xxxxxx is my forum.

When I click the link on line 3 it takes me to the error line which shows this:
==>113: $txt['regards_team'] = 'Regards,' . "\n" . 'The ' . $context['forum_name_html_safe'] . ' Team';

I assume that the forum name is not defined somewhere?  It appears in all the correct places as far as I can see.

Can anyone please explain, and suggest how to rectify?

Thanks

Regards

Paul

[Chas Large]

OK,
1. Did you upgrade ALL the files (large upgrade)
2. Did you install all new versions of the mods you previously had
3. Have you upgraded the forum to use UTF-8

Normally an undefined index is where a mod or page refers to an index within the language file that might be missing. In this case it looks like the reference "forum_name_html_safe" is missing from the index.english_british-utf8.php is missing. Find index.english-utf8.php in your Themes/default/languages directory and find the reference in there, copy it and paste it into the index.english_british-utf8.php file.

Often mods don't install into anything other than English and if you change language AFTER installing a mod then you need to copy the indexes from index.english to index.english_british files.

[Prids]

Chas,

You are a star, thank you.

1 I did a webinstall upgrade from v1.1.16 to v 2.0.2
2 I uninstalled all mods and reinstalled all that were available as updates and compatible with v2.0.2
3 Yes!!!

It was 3, as you suggested.  All fixed now.

I'm embarrassed to say that I had I thought hard enough I already knew that answer, from an issue when I first started using SMF long ago.  I am so dim I needed reminding in words of one syllable. 

There is another intermittent error, but your timely reminder has opened my eyes again to some manual edits I need to do.

Thank you for your help, and I'm sorry to have taken up your time.

Best Regards

Paul

[Chas Large]

Glad you got it sorted Paul we all forget things it comes with age

No problem helping out and never a waste of time.

Chas.