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Si su proveedor de alojamiento web no le permite actualizar la configuración del servidor, deberá plantearse seriamente cambiar a un proveedor mejor. NO realice ningún tipo de actualización a menos que su servidor cumpla con los requisitos mínimos del sistema.
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Para aquellos que actualizan desde una versión inferior a 1.4.x
Older versions of PrestaShop might not make it as easy to upgrade to the latest version: the code base is quite different, many files have been moved around, many have been created, and others have been deleted. Therefore, the risk is high, when skipping from a very old version to the latest one, to see errors and mistakes aplenty.
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