Hey!

Today I installed K2. I have set up a category and wanted to add an articel. But I get always this error message:

Fatal error: Class ‘JSite’ not found in /var/www/virtual/mywebsite.de/htdocs/plugins/system/SEOSimple.php on line 153

It looks like K2 clashes with the Plugin SEO Simple (www.daobydesign.com/blog/seosimple-joomla-15-plugin/) which I am using already for some month now.

Has anybody an idea what went wrong?
Thx.
Dirk

Hi. Please make sure that you are using the latest version of K2. Similar issues have been posted in the past and have been fixed. So upgrading will probably resolve your problem.

I am using K2 2.0 release date August 6th. Is there a newer release available somewhere?

i have the same problem, the problem is in joomla CP

Emiliano said:i have the same problem, the problem is in joomla CP


The Joomla Control Panel? Please explain.

I have the problem only in the backend. From the frontend I am able to submit new articles.

Hi. Similar issues have been posted and have been already solved. You can read more here. So please make sure you are using the latest version of K2. If you do then we have to do more research on this to find out what is causing this.

I have seen the thread but it is not solved. The solution was to uninstall seo simple. But I can't uninstall it. I just wanted to start with k2 but k2 is making the error and not seo simple.

Lefteris Kavadas said:Hi. Similar issues have been posted and have been already solved. You can read more here. So please make sure you are using the latest version of K2. If you do then we have to do more research on this to find out what is causing this.

Hi. Well it appears that is a SEO Simple bug. This is a system plugin but it triggers on the "onPrepareContent" event which normally is used by content plugins. To be more accurate K2 imports only the content plugins it needs ( SIG and AllVideos ) and then triggers the "onPrepareContent" event. The reason that SEO Simple is executed is because it is a system plugin ( always running ) and it uses a content event ("onPrepareContent" event should only be used by content plugins). The fix is quite easy and it can be done by adding a simple check in the plugin so it doesn't executed on admin sections. K2 cannot do nothing to avoid this. It is definitely a plugin issue.

Thank you very much for your help. I will contact the developer of SEO Simple again.

Lefteris Kavadas said:Hi. Well it appears that is a SEO Simple bug. This is a system plugin but it triggers on the "onPrepareContent" event which normally is used by content plugins. To be more accurate K2 imports only the content plugins it needs ( SIG and AllVideos ) and then triggers the "onPrepareContent" event. The reason that SEO Simple is executed is because it is a system plugin ( always running ) and it uses a content event ("onPrepareContent" event should only be used by content plugins). The fix is quite easy and it can be done by adding a simple check in the plugin so it doesn't executed on admin sections. K2 cannot do nothing to avoid this. It is definitely a plugin issue.