Hello Lucijan,

This can be caused by a lot of things. Is your server running PHP 5.2.x + (ideally 5.3 +) ?
Does your template include K2 overrides which get enabled upon install and cause PHP errors?

In any case your error_log will provide you with some valuable information on what went wrong.
Locate the file (it should at your root folder or a level higher inside a folder called logs) |and look for the fatal errors. If you can't seem to find the error feel free to paste the error here, so we can have a look at it.

Hallo community,

derzeit haben wir ein project mit K2 am laufen! Läuft auf xampp . ...seit ca. 2 wochen erscheint beim Abspeichern der Artikel der Fehler

Fatal error: out of memory...tryed to acolate....usw... daraufhin haben wir das memory_limit auf 256MB erhöht...auch die post_max_size auf 64mB und max_file_size auf 64Mb...

trotzdem besteht der Fehler weiterhin...folgende Versuche habe ich schon vorgenommen:

Bilder Cache von K2 gelöscht...
Browser Cache gelöscht.
joomla cache geleert...

alle ist auf aktuellster Version...Joomla 2.5.11.... K2...2.6.6,,

in den K2 Informationen ist alles installiert und aktiviert sowie beschreibbar!!

Was kann diesen Fehler noch Verursachen?

Dank im Voraus für euere Ratschläge

I just installed K2 on my Joomla 2.5.11 site and when I went to the component page, I got this error:

Fatal error: Class 'K2HelperHTML' not found in /home/tstbo/public_html/administrator/components/com_k2/k2.php on line 77

It's a new instal, just downloaded.

HELP!

Hello,

I bought a responsive template with K2 and now it's not possible to edit K2 articles in the frontend. When I choose 'edit item' (after logged in) I get this error:

Fatal error: Cannot redeclare class Mobile_Detect in /home/ppyx165158/domains/name_website/public_html/templates/theme1441/includes/mobile_detect.php on line 16

Who can help met with this problem?

Thanks

Hello
Everything is going well only when I publishing comment see this message

Fatal error: Call to undefined function mb_regex_encoding() in /home/a1syria/public_html/components/com_k2/helpers/route.php on line 68


regex is ok "on" (on my server (hosting) )

in my web last ver for joomla and k2


Thank you for all

Resolved;

It was a problem with the template. I uninstalled the template and reinstalled it again. After that the problem was solved.

On another site I then installed K2 and took a shorter road :) and just refreshed Cache and that also worked.

Sometimes you have to think simple! :S

Dear,

I installed Joomla 3.1.1 and its a new installation. So I don''t have any items or whatever. After the Joomla install and a Template called EPIC from Joomlashine I installed K2 version 2.6.6.

But I keep getting the next error:
Fatal error: Class 'K2HelperHTML' not found in home/rpfacts/public_html/weddebruyn/plugins/system/k2/k2.php on line 55.

I Uninstalled K2, flushed the cash and reinstalled K2 but it keeps giving the same error.

Can anybody help with this?

Thanks in advance

Ronald

Thanks Krikor!
I'm actually modifying the code within the default.php template inside mod_k2_content/templ/myCustomTemplate

When I put in:
$this->item->params->get('catItemTags') // If the tags are enabled
echo count($this->item->tags) // the count

It throws the following error:
Fatal error: Using $this when not in object context in C:\xampp\htdocs\joomla25\modules\mod_k2_content\tmpl\unique\default.php on line 20

If I just put in:
echo $params->get('catItemTags'); // it doesn't return anything

Not sure how to create the reference to the tags outside of the item object...

Will keep trying things.

Thanks!

Hello,

Could you please describe your setup more thoroughly?
Eg. J! version, K2 version, any other major frameworks/extensions.

PS. Try to view it with the system template. using ?template=system as a suffix on your URLs to make sure its not a template specific issue.

hi,
as far I can see in the stack-trace, the crash comes from you :

PHP Fatal error: Class 'K2Table' not found in /com_k2/tables/k2user.php

Re-ordering or disabling is not an option. Your component shouldn't crash at all at the login chain. Basically this crash causes that people can't use our component without explaining them that the K2-User-Plugin must be reordered or disabled.

Please fix this. Thank you. The crash comes also up with other webservice based plugins which use the Joomla-API to authenticate a user.

Hi, Anyone know about this problem?

Fatal error: Call to a member function countItemComments() on a non-object in /home/klaus/domains/motards.be/public_html/modules/mod_k2_content/helper.php on line 369

Thanks

Hi,

we've encountered the same problem. I can't authenticate through a webs-service with Joomla when the K2-User Plugin is on.

Its a standard installation and my Joomla-Web-Service is done properly and never had a problem, since the K2-User-Plugin.

However, please fix this soon.


PHP Fatal error: Class 'K2Table' not found in /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/administrator/components/com_k2/tables/k2user.php on line 14
[27-May-2013 16:02:08] PHP Stack trace:
[27-May-2013 16:02:08] PHP 1. {main}() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/index.php:0
[27-May-2013 16:02:08] PHP 2. Xapp_Rpc_Gateway->run() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/index.php:75
[27-May-2013 16:02:08] PHP 3. Xapp_Rpc_Server->handle() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/rpc/lib/vendor/xapp/Rpc/Gateway.php:785
[27-May-2013 16:02:08] PHP 4. Xapp_Rpc_Server_Json->execute() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/rpc/lib/vendor/xapp/Rpc/Server.php:620
[27-May-2013 16:02:08] PHP 5. Xapp_Rpc_Server->invoke() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/rpc/lib/vendor/xapp/Rpc/Server/Json.php:317
[27-May-2013 16:02:08] PHP 6. call_user_func_array() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/rpc/lib/vendor/xapp/Rpc/Server.php:531
[27-May-2013 16:02:08] PHP 7. login() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/rpc/lib/vendor/xapp/Rpc/Server.php:0
[27-May-2013 16:02:08] PHP 8. XAppJoomlaAuth->loginUser() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/serviceRouter.php:59
[27-May-2013 16:02:08] PHP 9. JSite->login() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/components/com_xas/xapp/lib/joomla/XAppJoomlaAuth.php:27
[27-May-2013 16:02:08] PHP 10. JApplication->login() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/includes/application.php:295
[27-May-2013 16:02:08] PHP 11. JApplication->triggerEvent() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/application/application.php:711
[27-May-2013 16:02:08] PHP 12. JDispatcher->trigger() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/application/application.php:642
[27-May-2013 16:02:08] PHP 13. JEvent->update() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/event/dispatcher.php:161
[27-May-2013 16:02:08] PHP 14. call_user_func_array() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/event/event.php:71
[27-May-2013 16:02:08] PHP 15. plgUserK2->onUserLogin() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/event/event.php:0
[27-May-2013 16:02:08] PHP 16. plgUserK2->onLoginUser() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/plugins/user/k2/k2.php:31
[27-May-2013 16:02:08] PHP 17. JTable::getInstance() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/plugins/user/k2/k2.php:180
[27-May-2013 16:02:08] PHP 18. include_once() /Volumes/mac750250/Applications/MAMP/htdocs/joomla257/libraries/joomla/database/table.php:175

thank you.

I get this error when "Akeeba Admin Tools" is active:

Fatal error: Call to a member function get() on a non-object in /home/xxxxxxxx/public_html/administrator/modules/mod_k2_quickicons/mod_k2_quickicons.php on line 53

My admin tools is basic (with no php or folder exception option) so I guess I should uninstall the Admin Tools until someone replies! :dry:

Hi,

On my web page I would like to show Category and all its Subcategories without any item. I have main Category and 8 Subcategories.
I use Joomla! 3.1.1 Stable and K2 v2.6.6.

My problem is when I set "Sub-category blocks" to Show i get an error in log and blank web page with only Title and description of the first subcategory.

Here is the error in the log file:
in attachments are screen-shots of K2 category settings







Please help.

Thank you.

Fatal error: Class 'K2Table' not found in /path/to/administrator/components/com_k2/tables/k2user.php on line 14

Not only when using Tapatalk. I believe it's related to JFusion, phpBB and K2 somehow.

Hi guys,

Im trying to use the latest jotchache on our joomla 2.5 website and i have enabled the latest k2 as well 2.6.6 but it gives me an error


Fatal error: Class 'K2HelperHTML' not found in /home/icetheme/public_html/plugins/system/k2/k2.php on line 55

I have attached for you the k2.php file so that you can easily check.

docs.google.com/file/d/0B2-9XlrHO2iyY2U3Q3RZSWt2OEE/edit?usp=sharing

Any ideas how to solve

thanks
Alvin

Hi guys, I'm huge fan of K2

I use mod_k2_content, and when i click on feed icon, I get php error:

Notice: Undefined variable: dispatcher in ******************/modules/mod_k2_content/helper.php on line 559 Fatal error: Call to a member function trigger() on a non-object in *********************/modules/mod_k2_content/helper.php on line 559

Anyone can help me out ?

Hello,

I have set up the Extra field group and assigned the categories but when I go to set the extra fields I get this error

Warning: require_once(/home/content/98/8665798/html/INTERNATIONALMETALTUBE/administrator/components/com_k2/controllers/extrafields.php) [function.require-once]: failed to open stream: No such file or directory in /home/content/98/8665798/html/INTERNATIONALMETALTUBE/administrator/components/com_k2/k2.php on line 131

Fatal error: require_once() [function.require]: Failed opening required '/home/content/98/8665798/html/INTERNATIONALMETALTUBE/administrator/components/com_k2/controllers/extrafields.php' (include_path='.:/usr/local/php5/lib/php') in /home/content/98/8665798/html/INTERNATIONALMETALTUBE/administrator/components/com_k2/k2.php on line 131

Any help would be grateful.

Ian

Hi all, I've just intalled k2 on a site built with joomla 1.5.22, the installation went good, and the category page is good as well. But opening an item I got this error:

Warning: require_once(/web/htdocs/www.site.it/home/components/com_mailto/helpers/mailto.php): failed to open stream: No such file or directory in /web/htdocs/www.site.it/home/components/com_k2/views/item/view.html.php on line 305 Fatal error: require_once(): Failed opening required '/web/htdocs/www.site.it/home/components/com_mailto/helpers/mailto.php' (include_path='.:/php5.3/lib/php/') in /web/htdocs/www.site.it/home/components/com_k2/views/item/view.html.php on line 305

I've surfed the web a bit to find a solution to fix that but I've found nothing at all.. just an unsolved topic..

Do you have any advice for me?
I'd really appreciate solutions that do not include the upgrading to joomla to the 2.5...

Thanks everybody

Hello yaksushi,

The fatal error is from the JReviews module, so I think you should ask the component's developers if they are aware of this bug.