Kunena 6.3.3 released

The Kunena team has announce the arrival of Kunena 6.3.3 [K 6.3.3] in stable which is now available for download as a native Joomla extension for J! 4.4.x/5.0.x/5.1.x. This version addresses most of the issues that were discovered in K 6.2 / K 6.3 and issues discovered during the last development stages of K 6.3
Note: Please go to the Kunena Dashboard after an upgrade so that the Kunena database tables are also updated.

This section is for questions directly related to the procedure for installing Kunena for the first time or upgrading from an older version of Kunena.

Use this category:
  • to ask how to install or upgrade; or
  • if you encountered problems during the installation or upgrade procedure.

Use a different category to ask questions about problems that you may be having after you successfully installed or upgraded the currently supported version. If you are unsure what is the current supported version of Kunena, please go to the download page.

Solved Error 500 after installing newest version

7 years 6 months ago #1 by michaelg
Hello all,

at first merry christmas to all of you.
Yesterday afternoon I start an update for Kunena Forum and after
installation (without errors) I want to check in frontend and saw an error 500.

In Backend all features are useable. The tools are working.


I clean the cache, execute all useable tools in addition "Admin Tools" and database-check.

All without success...

How I can solve this problem. Any ideas?

Best regards

Here the anonym. Config-Report:
This message contains confidential information

Database collation check: The collation of your table fields are correct

Joomla! SEF: Enabled | Joomla! SEF rewrite: Enabled | FTP layer: Disabled |

This message contains confidential information
htaccess: Missing | PHP environment: Max execution time: 75 seconds | Max execution memory: 256M | Max file upload: 128M

Kunena menu details:

Warning: Spoiler!

Joomla default template details : at_business | author: AGETHEMES.com | version: 1.0 | creationdate: Jan 2015

Kunena default template details : Crypsis | author: Kunena Team | version: | creationdate: 2016-11-26

Kunena template params:

Warning: Spoiler!

Kunena version detailed: Kunena | 2016-11-26 [ Dhole ]
| Kunena detailed configuration:

Warning: Spoiler!
| Kunena integration settings:
Warning: Spoiler!
| Joomla! detailed language files installed:
Warning: Spoiler!

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: Kunena Latest 5.0.2 | Kunena Stats 5.0.2

Please Log in or Create an account to join the conversation.

7 years 6 months ago #2 by rich
Please enable the Kunena debug mode for more details in the error message (Confuration -> tab General).

Please Log in or Create an account to join the conversation.

7 years 6 months ago #3 by michaelg
Thanks for this hint.

here is the error:
The error was detected in the System - Helix3 Plugin.

Fatal Error: Cannot redeclare class lessc in plugins/system/helix3/core/classes/lessc.inc.php on line 40

And I fix it with an update of the plugin.


Please Log in or Create an account to join the conversation.

Time to create page: 0.521 seconds