Prestashop
[Prestashop – Módulo Paypal] Payment error in orders and rounding problem when paying through Paypal
Why is a payment error generated in the orders that are made through payment by Paypal in Prestashop stores and customers make payments of different amounts than the shopping carts in the store? This problem continues to appear in many Prestashop stores and current versions of the Paypal [...]
[Prestashop error] error 500 or blank page when accessing the Back-office
The error occurs when the Back-office is accessed only from Debug mode activated or in production mode activated. The characteristic of this error is that it only occurs in one of the modes and not in both. In this article we are going to talk about a critical error [...]
How to choose the best web server to host your Prestashop online store
After our extensive experience developing Prestashop online stores and providing technical support service to all our clients, we have found that in a generalized way and possibly caused by ignorance, online store owners do not usually choose correctly the best and most appropriate web hosting for your online business. [...]
[Prestashop error] Product list with combinations shows with rice zero
In this article we are going to talk about a very important problem that we have had to solve in many Prestashop online stores of our clients. The error consists in that the price is not shown or its value is zero (€ 0) in the list of products, [...]
![[Prestashop – Módulo Experiencia comercial] Slow loading in Back-office](https://www.liewebs.com/wp-content/uploads/2021/09/experiencia_minorista.png)
[Prestashop – Módulo Experiencia comercial] Slow loading in Back-office
In this article we are going to talk about a problem that is usually occurring in many of the Prestashop stores and that very few store owners know the origin of this problem. The Back-office loading speed is very slow and the web takes several minutes to finish loading [...]
![[VULNERABILIDAD CRÍTICA] XsamXadoo Bot Malware in Prestashop](https://www.liewebs.com/wp-content/uploads/2021/09/prestashop_hacked.png)
[VULNERABILIDAD CRÍTICA] XsamXadoo Bot Malware in Prestashop
Since this January 2, 2020, the Prestashop team has detected an important security breach classified as CRITICAL within its files and that is affecting several versions of Prestashop and several modules. The vulnerability is present in a PHP tool called PHPUnit and it is taken advantage of by the [...]
How to create an online store with Prestashop (Basics)
Everything you need to know to start creating, designing and setting up your online store with Prestashop Many of you have ever wondered how an Online Store is built and what is needed for it. Lack of knowledge on the subject leads one to think that to start [...]
[Prestashop error] – [Fatal error: Uncaught –> Smarty: unable to write file] smarty_internal_write_file.php on line 46
SOLUTION ONLY FOR PRESTASHOP VERSION 1.6 In this Post we are going to explain the causes of this error and how it should be solved. Specifically, this is an error related to writing Prestashop cache files. In addition, when it originates, it launches the following message: When this [...]