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Etso puede deberse a la versión de PHP, si al revisar tu versión en Parametros avanzados | Información ves que tines la versión 5.6 cambiala a la verisón 7.0. Eso me solucionó a mi el problema. Para cambiarlo puede ser necesario contactar a tu soporte de tu Hosting.

Hello, I'm working on a Prestashop 1.7.0.3 and I encountered a problem. The shop is selling car parts, so I have categories for all the makes and then subcategories for all the models. As it happens, some models have the same name but they are built by different carmakers (for exemple, BMW 323 and MAZDA 323). So I have two categories that have the same name (323) but belonging to two different parent categories (BMW and MAZDA). The problem is, when I try to edit the products that belong to those subcategories in the back office, I get an error saying "Unable to update settings". In the Chrome console, I can see that the POST request gets a 400 error (Bad Request) and the preview response is "step1_categories_tree: [This value is not valid]". Editing products that belong in subcategories with unique names works correctly. Thanks in advance for your help.

Hi, I've Prestashop at v1.6.0.6 and Paypal module at v3.7.1 installed. When I try to capture my buyers payments, I will return the following error message: "Capture operation result: HTTP Error 400 - Bad request: HTTP Error 400 - Bad request" It happened to someone else? What can be the problem? Thanks a lot, Daniel

Greetings, I have been trying to modify the "installed modules translations" from both Localization>Translations and from the Modules tab as well. If I enter through Localization>Translations, right away the Front Office Translations option gives me ONLY my theme as on option. GREAT! I have successfully modified many fields in 13 languages, everything works perfectly! When I highlight "installed modules translations" it defaults to "Core (no theme selected", OK fine, so I highlight my theme and choose the language that I want to modify. **This is also the case with "PDF Translations" and "email templates translations" options, they default to "Core (no theme selected)" Once I do that and I have modified a field and click "update translations and stay" or "update translations" it just states "waiting for [my URL]" and eventually I get a error code 400. I'm guessing it just times me out? If I try and change the translations through the "modules" tab, I am able to enter the translation screen, but the screen is set to "Installed modules translations (Language: 中国的, Theme: None), there is no option to choose my websites theme. I deleted the default theme and I'm left with only a purchased theme. I'm running PS1.5.6.1 I modified my php.ini to state: max_execution_time = 2000; max_input_time = -1; memory_limit = 180M; post_max_size = 30M; upload_max_filesize = 30M; max_input_vars = 100000; suhosin.get.max_vars = 100000; suhosin.post.max_vars = 100000; Can anyone help me resolve this? Thank you.

Buenos días, llevo bastante tiempo usando prestashop y ahora me he metido con el Web Service que ofrece la propia aplicación. Me he bajado ejemplos de CRUD y cuando modifico clientes funciona correctamente pero si cambio el resource por products me da el siguiente error: This call to PrestaShop Web Services failed and returned an HTTP status of 400. That means: Bad Request. He buscado por internet y bastantes personas tienen ese problema pero no he encontrado ninguna solución. En algunas altas de productos y clientes también me da ese error Alguien sabe la solución a ese problema? Un saludo y gracias de antemano.