Difference between revisions of "Joomla"

Revision as of 22:13, 18 May 2016

Summary

In this Article you can find information on Joomla and the different versions and there know issues and resolutions.

Sessions - Joomla uses sessions to keep track of the users on the site logged in and guests and sometimes it will have issues where a session may get stuck and prevent access to the site.

Example of error:

jtablesession::Store Failed

DB function failed with error number 1016

Can't open file:

'jos_session.MYI' (errno: 145) SQL=INSERT INTO `jos_session` ( `session_id`,`time`,`username`,`gid`,`guest`,`client_id` ) VALUES ( '4bc998b10d92bf4107976d0edacdbb26','1246725653','','0','1','0' )

Solution:

Using phpmyadmin select the table jos_session and run a repair on it

Source: http://www.joomlablogger.net/joomla-tips/joomla-beginners-tips/how-to-solve-a-problem-with-jos_session

Plugins

You may need to disable some and reenable them but just disable all and then reenable all of them again and that can fix the issue as well.

Logging in To Admin

If someone is having admin login issues make sure each one of these have it showing under enabled as a 1

plg_authentication_joomla plg_authentication_ldap plg_user_joomla

White/frozen Screen of Death

Occasionally you will run across a Joomla that fails to load the page even though you know it exists. This is caused by joomla being set to use "pretty urls" and not being configured correctly to handle them.

Symptoms:
The page is blank/white with no content loaded.
-or-
when you click on a navigation link the page seems to freeze or loads blank/white.

Reason:
The .htaccess file for the URL redirects is missing a "RewriteBase"

Solution:
Edit the .htaccess file to include(without the quotes) the following just after "RewriteEngine On" statement: "RewriteBase /"
If the joomla is in a sub folder then it should read: "RewriteBase /foldername"