I will fix prestashop bugs, errors, checkout, payment, module and theme issues

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adrian_fak
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adrian_fak
Adrian Falk

About this gig

Is your PrestaShop store showing a 500 error, blank page, broken checkout, payment failure, module conflict or PHP error? Technical problems can stop orders, break your admin and hurt revenue.


I fix PrestaShop bug by finding the underlying cause instead of applying temporary patches. Whether it started after a module installation, theme change, update or PHP change, I troubleshoot code and configuration.


WHAT I CAN FIX:

  • PrestaShop bugs, errors & technical issues
  • 500 Internal Server Errors & white screens
  • PHP, Symfony, Smarty, SQL & database errors
  • Module conflicts, crashes & compatibility issues
  • Theme, template, CSS & JavaScript problems
  • Cart, checkout & payment gateway errors
  • Product, order, shipping & tax issues
  • Back-office, login & permission problems
  • Email, SMTP & notification issues
  • API, custom code & integration issues
  • Performance and slow loading problems
  • Errors after PrestaShop updates or upgrades
  • Turnstile, spam & form issues


I work with PrestaShop 1.7, 8 and 9 to restore ecommerce functionality and resolve technical problems.


Need a PrestaShop developer to diagnose a bug? Send the error, affected page and version now before ordering.

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Get to know Adrian Falk

Adrian Falk

PrestaShop Ecommerce Expert: Build, Fix, Migrate and Upgrade Stores

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    German, English, Spanish, French, Italian
I help businesses build, fix, migrate and maintain PrestaShop stores with a focus on reliable ecommerce performance. I specialize in PrestaShop installation and theme setup, store migration and cloning, version upgrades, bug fixing, module and theme compatibility, PHP and database issues, checkout and payment problems, and technical troubleshooting. Whether you are launching a new store, moving to a new server, upgrading an older version, or dealing with errors, I focus on solving the underlying problem and keeping your store functional, stable and ready for customers.