Add to Cart not working in some browsers - VirtueMart joomla

I have a website, where vm and joomla are customized. I recently had a problem that customers can not add products to the shopping cart in certain computers and mobile devices. Sometimes it works and sometimes it does not work. Als,o the administrator and the customer don’t get any confirmation email from vm. ( no invoice ) I now have to manually confirm the orders every time. and when I manually confirm the order in the backend, I get an error:

vmError: Warning extension of the image is a png, tpcdf has problems with that in the header, choose a jpg or gif.

I found out that the problem comes through the ajax. Because AJAX is not running properly and you will not be able to add the product to cart.

i have disabled Ajax and now it works but you do not see a popup anymore and you are immediately redirected to the shopping cart.

I am looking for a freelancer who is a good programmer and who has a lot of experience with joomla. So that this problem can be solved. I have 4 websites if you can solve this problem properly then you will become my regular freelancer for all my projects and websites.

Skills: CSS, Javascript, Joomla, PHP, Virtuemart

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About the Employer:
( 24 reviews ) Heerenveen, Netherlands

Project ID: #16688593

Awarded to:


I have very good working experience with joomla and I can solve the issue as well. Please provide the details of the website so that I can check on my different computers as well and let you know. You can have a More

€90 EUR in 2 days
(379 Reviews)

10 freelancers are bidding on average €36 for this job


Hello, I am a senior Joomla, Virtuemart developer. Please let me help you to fix this issue for Virtuemart of your Joomla site, and i am sure that you will be satisfied. Thanks, Terry

€30 EUR in 0 days
(302 Reviews)

I will fix add to cart issue. I am Joomla,PHP programmer having 5 years of experience. I am very good in wordpress,php,mysql,joomla. I have done highest projects here in Joomla.

€55 EUR in 1 day
(472 Reviews)

Hello sir, we are ready to solve your problem. I think ajax is not working properly for some device and some browser we have very good experience in ajax and joomla. So we can help you solve this problem. Please gi More

€19 EUR in 1 day
(145 Reviews)

Hi there, I am an experienced php web developer. I am self learner and motivators, eager to self learn. Working Platforms: Zend, Laravel, Phalcon PHP, RoR, PHP, MYSQL, Magento, Wordpress, Joomla, HTML, CSS , Twit More

€34 EUR in 1 day
(31 Reviews)

Hello donny308, I am good at : 1. WordPress web development 2. PSD to HTML 3. Responsive web development 4. Graphics Designing 5. Photoshop 6. PHP 7. html + CSS Styling 8. js & jQuery. you can check my wo More

€39 EUR in 1 day
(99 Reviews)
€23 EUR in 1 day
(39 Reviews)

Dear Hiring Manager, I read your job description and I am confident that I can exceed your expectations. I am a professional programmer on CSS, Javascript, Joomla, PHP, Virtuemart. As per you want to solve the More

€23 EUR in 1 day
(1 Review)
€23 EUR in 1 day
(1 Review)

Because i can complete this work at time.I have 5 years experience with web programming and already delivered many project in web development so  i will wait your positive response

€23 EUR in 1 day
(0 Reviews)