Joomla donot show the menu after upgrading php and mysql to 5.3 and 5.1 resply.

Solution :

http://admin.webhostingdevelopment.com/viewtopic.php?f=64&t=67

Open

vi  modules/mod_mainmenu/helper.php

from within the installation directory

Replace

function buildXML(&$params)   with

function buildXML($params)

Solution here :

http://admin.webhostingdevelopment.com/viewtopic.php?f=29&t=14&p=15&hilit=joomla#p15

Login to the directory where joomls is installed say :  /home/user/public_html

root@server [/home/user/public_html]# grep version language/en-GB/en-GB.xml
<?xml version=”1.0″ encoding=”utf-8″?>
<metafile version=”1.5″ client=”site” >
<version>1.5.15</version>
root@server  [/home/user/public_html]#

After a update joomla admin page comes out without the login prompt, however I can see the logout button when I try accessing the login screen

www.domain.com/administrator.

Solution :

Open helper.php   under  /home/UN/public_html/administrator/includes/

change line 30 :    if (!$user->authorise(‘core.login.admin’)) {

to

if ($user->get(‘guest’)) {

Save and quit

How to get joomla database login details from configuration.php

Database name :

grep mosConfig_db configuration.php

grep mosConfig_user configuration.php

grep mosConfig_password configuration.php

Getting the below error while trying to upload  a template file :

* JFolder::create: Could not create directory         * Warning! Failed to move file.

SOLUTION :

Check the configuration.php file and see the tmp folder path. Give appropriate permission and try uploading/installing the necessary template or module zip file.

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 72 bytes) in /home/orientec/public_html/libraries/joomla/error/exception.php on line 117

Solution :

Try to increase the memory limit and if that dont work some sites need memcache. So install

pecl install memcache