Jump to content
  • Checkout
  • Login
  • Get in touch


The e-commerce.

Problem with HeaderTags_SEO_V_3.2.9


Recommended Posts



my English is not the best, but I hope you can help me.


I have installed "HeaderTags_SEO_V_3.2.9" (OsCommerce 2.3.3), but it doesn't work.


In the Admin-Section "Header Tags seo" is the following warning:

Warning: call_user_func() expects parameter 1 to be a valid callback,
function 'header_tags_reset_cache' not found or invalid function name in
/homepages/32/d76356326/htdocs/catalog/admin/includes/functions/general.php on line 1281


The section in "general.php"


function tep_call_function($function, $parameter, $object = '') {
if ($object == '') {
 return call_user_func($function, $parameter);
} else {
 return call_user_func(array($object, $function), $parameter);


There is no file named "header_tags_reset_cache".


And the pagetitles are not like before.


I hope, someone could help me to find where the mistake is.




Link to comment
Share on other sites

Check through the installation instructions.


Either a file has not been copied to the correct place or the correct file has not been updated.


Search through the add-on files for




which should identify which error it is.







Need help installing add ons/contributions, cleaning a hacked site or a bespoke development, check my profile


Virus Threat Scanner

My Contributions

Basic install answers.

Click here for Contributions / Add Ons.

UK your site.

Site Move.

Basic design info.


For links mentioned in old answers that are no longer here follow this link Useful Threads.


If this post was useful, click the Like This button over there ======>>>>>.

Link to comment
Share on other sites



thanks for your answer.


I checked the files and cannot find a mistake.


But ... I cannot find




Do you know, what I can do?


Thanks again


Link to comment
Share on other sites



thanks for the information.


But I think I find the probleme. There was a mistake in the admin-direction. (because of my bad english ... )


I hope. that it works now.


Thanks for good help


Best regards


Link to comment
Share on other sites


This topic is now archived and is closed to further replies.

  • Create New...