Questions tagged [administrator]

This tag is for questions related to the Administrator application (backend) of a Joomla site. The administrator site can be reached through the URL http://example.com/administrator.

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5
votes
3answers
5k views

How to customize the look of the admin ISIS template with CSS? ISIS custom.css

I want to customize a bit the look of the ISIS admin template in Joomla 3. Need to add a few custom css for colours, and hide a few elements here and there. What is the best way to do this?
2
votes
1answer
4k views

Token check not working in custom component admin

I've built a custom component and have three forms that executes different tasks in the default.php view on subcontrollers within the administrator. Within my tmpl view default.php, each form has a &...
6
votes
3answers
8k views

Cannot log in to Joomla (front and back) after site move

I moved a Joomla 1.5 site to another hosting provider under different domain. Everything works fine, all pages load fine, but I can't log into administrator panel, not the front end. The username/...
3
votes
2answers
296 views

Unable to log into administrator section of Joomla 2.5

Had a site up and running fine last night and today when I try to log in to the admin section it just send me straight back to the administrator log in page, no errors about incorrect username or ...
3
votes
1answer
323 views

How to add CSS/JS/an Image to a module backend

I have long wondered how to change my admin particularly for my custom modules. For many cases using an XML file is fine and I can use the built-in Joomla! form fields. In some cases, I'd like to ...
3
votes
3answers
2k views

Undefined variables: recommendedVersion and recommendedVersionEndOfSupport

I went into the "configuration.php", changed error reporting to "maximum", and now my Joomla admin page is suddenly blank white. Then when I go to my backend login page, I get the following error ...
2
votes
2answers
121 views

Unable to Access My Site

Can someone please explain to me why I'm suddenly unable to access the administrator section of my site. Each time I try to login I get the following message, see image. Your speedy help will be ...
1
vote
1answer
325 views

Unable to Access Backend - Masked for frontend

It has been awhile since I went in and updated one of the sites I manage. The problem: When I go to the backend of my site (/administrator), it is simply a mask for the front-end. So when I go to ...
1
vote
2answers
883 views

How to make external url as homepage

I own a live website and I'm attempting to replace the current homepage using an external url as menu item, the external url is an index.html. This way the browser should open that page first but that'...
0
votes
0answers
61 views

Error: “Invalid controller class: display”

I've installed Joomla 4 to test with, and I'm getting this error on every attempt to login to the admin: Invalid controller class: display I've re-installed and am using the latest alpha release. ...