Error page on my joomla site


When I try to access the item-edit-form page on the frontend of my site after logging in to an account, I get an error page.

The error gives the following message:

"0 - Call to a member function isSite() on null"

I need someone to fix this error please.


Compétences : Joomla, PHP, HTML, CSS, Design de site internet

en voir plus : restricted access error joomla site, fix debug joomla site, fix bugs joomla site, joomla 404 error after moving, 404 page rules, error page urls, the requested url was not found on this server joomla, joomla installation page error, joomla 404 page, need joomla site modifications, error openin joomla site internet explorer, database error move joomla site, cost set page joomla site, error membership joomla site, find index page joomla site, mysql error loading joomla site, page joomla site, put video front page joomla site, intro page joomla site, flash intro page joomla site

Concernant l'employeur :
( 3 commentaires ) Swansea, United Kingdom

Nº du projet : #26327169

Décerné à:


Hi, thanks for your post! I am Joomla expert. I have rich experience in web development. If you hire me, I will start working immediately and give you a satisfying result. I will wait for your contact. thanks.

%selectedBids___i_sum_sub_4% %project_currencyDetails_sign_sub_5% GBP en 1 jour
(1 Évaluation)

7 freelance font une offre moyenne de £32 pour ce travail

(219 Commentaires)

Hi sir I have have worked with Joomla for 6+ years. I can do the project very well. These are projects I have done with my client United Kingdom: [login to view URL] [login to view URL] [login to view URL] Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% GBP en 1 jour
(10 Commentaires)

hi sir I know your issue with item edit form page error give me a chance to fix it. I have 10 experience in Wordpress, Joomla and core programming thanks.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% GBP en 1 jour
(41 Commentaires)

hi i am a fullstack web and application developer. i have about 9 years of experience and most of my activity in developing extensiosn and templates has been for cms. my purpose is the quality of your work and your Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(11 Commentaires)

will fix 1 hours less then "0 - Call to a member function isSite() on null" start right now more discusss in chat.............................................. Thank you!

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% GBP en 1 jour
(26 Commentaires)

Hello. I have read your project details. I think that I can make your project perfectly. If you need me, please ping me and discuss more details. Thanks.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% GBP en 1 jour
(3 Commentaires)