problem after update

[Saad1180]

Hello,
I am now updating my forum for the new generation 4, but I had this problem after 2
the first on this page with an error message
http://www.joomla4ar.com/forum
the second method with this problem also in the panel when I put my login with the password it gives me this

Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /homez.367/Mydatabase/www/forum/includes/functions.php(5347) : eval()'d code on line 1

Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /homez.367/Mydatabase/www/forum/includes/functions.php(5347) : eval()'d code on line 1

Parse error: syntax error, unexpected T_STRING in /homez.367/Mydatabase/www/forum/global.php(603) : eval()'d code on line 1

Fatal error: Call to undefined function fetch_seo_url() in /homez.367/Mydatabase/www/forum/dbtech/thanks/hooks/notifications_list.php on line 12

You have solutions and thank you in advance

[Lynne]

Try disabling your modifications/plugins and see if you still have this problem.
Note: To temporarily disable the plugin system, edit includes/config.php and add this line right under <?php

PHP Code:

define('DISABLE_HOOKS', true); 


[Saad1180]

I add this line, but I have the same problem

[Lynne]

Disable vbseo completely (through the vbseo admin panel, the products page, and the htaccess file) and see if you still have the same problem.

If so, also create a new style with no parent:

• Styles & Templates > Style Manager > Add New Style
• Parent Style: No Parent Style
• Title: Default vBulletin
• Allow User Selection: Yes
• Save

Then browse the site using that totally default vbulletin style - do you still have the same problem?

[Saad1180]

a job after I got back in my admincp forum, but I still have problems
1 to 1 error message in the sign pictured
2 - I delete all hacks except vBSEO, I do not know why he is still in the forum
3 - I rename the file. Htaccess
4 - the forum does not open, I just have a simple blank page see link
www.joomla4ar.com/forum
5 - I install the update 3.8.7 to 4.1 but I still have traces in my panel pictured in yellow

[Lynne]

Your database error is from a modification as there is no postid field in the attachment table in 4.1.4. Disable your modifications as I said in post 2.