In Progress

2 bugs in our system probably caused by a Javascript error

We have a system in php/mysql/javascript and since a few weeks, we have a problem with some functionalities (we had this problem previously but it was not frequent). Since the upgrade of our server, that problem occurs often.

We have investigated and it looks like it is a js library that is not loaded the first time. Once we do a refresh, it seems to work well.

We also have another small problem when people pay with Paypal. The session of the user is disconnected and he doesn't receive his "credit" or his object isn't paid in the system. Then, the user connect to his dashboard and he can't see his credit or his object paid.

Skills: CSS, HTML, Javascript, MySQL, PHP

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About the Employer:
( 7 reviews ) Saint-Georges, Canada

Project ID: #16666713

Awarded to:


Hi, Thanks for invitation, i have placed bid . Taking backup of site then setup sandbox and do rest testing Thanks

$350 CAD in 5 days
(437 Reviews)

58 freelancers are bidding on average $154 for this job


Hello, My name is Sergey. I am Freelancer from [login to view URL], Russia. I can help you as PHP/Javascript programmer to research both problems and fix them. 1000+ successfully completed projects speak for me. Links More

$140 CAD in 3 days
(1714 Reviews)

Hi, I am Anna with more than 6 years experience in web and cross-platform app development including Hybrid, PHP, Laravel framework, Slim, CodeIgniter, MySQL, PostgreSQL, HTML, CSS, Javascript, jQuery, Vuejs, Ajax, More

$200 CAD in 5 days
(115 Reviews)

very strong php/mysql/javascript plz contact and discuss more detail with me thank for you read my message.

$221 CAD in 7 days
(186 Reviews)

Hi, Our Zend Certified PHP Engineers with 9+ years of experience can do your project precisely and exactly as per your requirements. We have expertise in PHP/ MySQL / JQuery / CSS / JavaScript / HTML / XML / SEO / More

$200 CAD in 3 days
(201 Reviews)

Hi there. I'm Alex. I can help you with this and I'm ready to start anytime. Can you give me more details about the project? Please don't hesitate to check my feedback page and see what other clients are writing about More

$120 CAD in 0 days
(203 Reviews)

Hello I am a bug fix expert. So far I've fixed a lot of bugs in the web space. I have a wealth of experience in bug fixes. If you give me a project, I will submit to you excellent results. I hope to hear from you More

$155 CAD in 3 days
(133 Reviews)

Hello sir! Thank you for proposal! Very unfortunate that we have been facing problem U thing there are many reasons behind your javascript issue. 1)Javascript Version issue- it may be happened to old javascript ver More

$194 CAD in 1 day
(154 Reviews)

Please send me more details now....i am ready to fix error right now..............................................

$55 CAD in 3 days
(291 Reviews)

Hi there. Nice to meet you. Just checked your description carefully. I can fix your issues immediately since I have rich experience in Javascript and PHP , Mysql. I will provide you perfect result according to your More

$200 CAD in 3 days
(41 Reviews)

Hi I ready to help you right now I have good experience with javascript php mysql css html all what you need to fix your issue Please show me your errors

$155 CAD in 1 day
(109 Reviews)

A proposal has not yet been provided

$222 CAD in 3 days
(36 Reviews)

Hello Sir, I've reviewed your requirement and I'm ready to work with you.I have almost 11+ years of experience in web development. I will provide quality work as well full support for any query. Kindly contact m More

$100 CAD in 1 day
(117 Reviews)

Hi mate, I’d be glad to assist for modification in existing site. I have read description carefully understand requirement and planned to proceed with your requirement. I have 6+ years experience with web developmen More

$150 CAD in 2 days
(48 Reviews)

Hi, how are you? I bring over 8 years of experiences to the development websites. I have mastered several famous web languages, so whatever you want, I can deliver to you with high quality. I'd like to work with you More

$50 CAD in 3 days
(24 Reviews)

Hi there..... Warm Greetings We came along with your request for 2 bugs in our system probably caused by a Javascript error and we reviewed your project description. We'd like to help you with confidence and sati More

$250 CAD in 3 days
(31 Reviews)
$250 CAD in 3 days
(89 Reviews)

Hello, Point me to the url where the problem occurs. Also let me know if you use framework or is it just plain php? Regards, Samiran

$120 CAD in 2 days
(27 Reviews)

Hi i have read project description and i am interested to do interesting project please give me chance to work on this project

$35 CAD in 3 days
(62 Reviews)

Over the last 4 years I am a professional software developer of experience in general software development.I have experience in Html5, Css3, Javascript, jQuery, Ajax, AngularJs,React JS, php. I focus on Angular and php More

$250 CAD in 7 days
(8 Reviews)

Hi there, We got a team of Full Stack Developers who are Expert in JavaScript, MySQL, PHP (CakePHP, Laravel, CodeIgniter), jQuery, HTML/CSS, Node.JS, in fixing issues/errors/scripts etc. and CMS like WordPress, Joo More

$167 CAD in 2 days
(6 Reviews)