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Upgrading PrestaShop from a previous version

Questions and information about upgrading your current PrestaShop storefront. Remember: the last stable release of PrestaShop Download can be found at http://www.prestashop.com/en/download .

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3,573 questions in this forum

  1. Manual Upgrade Guide - PS 1.2., PS 1.3, PS 1.4, 1.5, 1.6.Upgrade only Database

    Asked by guest*,

    0 votes
    22 answers

  2. TUTORIAL - How to clone your shop for upgrades

    Asked by selectshop.at,

    0 votes
    3 answers

  3. [UPGRADE TIPS]

    Asked by benjamin utterback,

    0 votes
    0 answers

  4. Updated robots.txt blocks 1Click-Upgrade

    Asked by BeeJayF,

    0 votes
    2 answers

  5. Database Errror Upgrading from PS 1.6.1 to PS 1.7.4.2

    Asked by stkyrdkdz,

    0 votes
    1 answer

  6. Upgrade from PS1.6.0.9

    Asked by Ms_L,

    0 votes
    1 answer

  7. 1click upgrade error

    Asked by kullboys,

    0 votes
    1 answer

  8. HEADER_X_FORWARDED_ALL

    Asked by klymets1,

    0 votes
    3 answers

  9. Fatal Error 500

    Asked by Liam,

    0 votes
    3 answers

  10. will not save product after update

    Asked by rubech,

    0 votes
    3 answers

  11. Downgrading ?

    Asked by Saigit,

    0 votes
    3 answers

  12. BACK OFFICE CONNECTION ERROR

    Asked by mouradian,

    0 votes
    2 answers

  13. /modules/autoupgrade/classes/TaskRunner/Upgrade/Download.php line 41 - Call to undefined method ConfigurationTest::test_curl()

    Asked by zoveress,

    0 votes
    1 answer

  14. Blocklayered module problem after upgrade from 1.6.1.22 to 1.7.4.3

    Asked by Katie Ankrom,

    0 votes
    1 answer

  15. Suck 1.7.4.3 and 1-click-upgrade

    Asked by simchgab,

    0 votes
    1 answer

  16. Update to 1.7.4.3

    Asked by JOSSm,

    0 votes
    1 answer

  17. Fatal error: Class 'IndexController' not found

    Asked by ahanko,

    0 votes
    6 answers

  18. upgrade from 1.7.1.2 to 1.7.4.3

    Asked by vvucic,

    0 votes
    1 answer

  19. Attention, PrestaShop may harm Google rankings - action required

    Asked by mountarreat,

    0 votes
    3 answers

  20. Problem with upgrade from 1.6.20 to 17.4

    Asked by Billd11,

    0 votes
    8 answers

  21. Error ajax-cart.js "Uncaught TypeError: Cannot read property 'hasError' of null"

    Asked by Dante_85,

    0 votes
    3 answers

  22. Error 500 updating 1.7.4.3

    Asked by JOSSm,

    0 votes
    2 answers

  23. Reinstall from 1.7.4.2, retaining existing database.

    Asked by MTNZ,

    0 votes
    3 answers

  24. Internal error after upgrade to 1.7.4

    Asked by panhead,

    0 votes
    4 answers

  25. Upgrade Earlier 1.6 Version to Latest 1.6 Version -- Not 1.7!

    Asked by mikeis2cool,

    0 votes
    3 answers

  26. Upgrading Theme from PS 1.6 v to PS 1.7 v

    Asked by josh barak,

    0 votes
    5 answers

  27. SOLVED: Specific price error after update from 1.6.0.9 to 1.6.1.1

    Asked by cerkoxxl,

    0 votes
    45 answers

  28. Pricing problem after upgrading to 1.6.1.1

    Asked by bluekachina,

    0 votes
    5 answers

  29. Upgrade PS from 1.4 to 1.6

    Asked by CleanDev.eu,

    0 votes
    4 answers

  30. 1-Click addon upgrade from 1.6.1.17 to 1.7.4.3 fails with "Error updating translations"

    Asked by linda_petty@shelter.,

    0 votes
    2 answers

  31. 1.6 upgrade to 1.7

    Asked by eptx,

    0 votes
    1 answer

  32. Prestashop error upgrade from 1.6.1.17 to 1.7.2.0

    Asked by mendi_xtv,

    0 votes
    1 answer

  33. Upgrade 1.7.1.1 to 1.7.2.0 cant translate: unable to load 1.6modulesadvancedeucompliancetranslations

    Asked by folkifoon,

    0 votes
    20 answers

  34. prestashop-1.7.3.4-0\apps\prestashop\htdocs\modules\autoupgrade\classes\Tools14.php line 1399 - Allowed memory size of 134217728 bytes exhausted (tried to allocate 65011736 bytes)

    Asked by nostradamus99,

    0 votes
    6 answers

  35. 1 Click Upgrade just stops

    Asked by MTNZ,

    0 votes
    1 answer

  36. Can't login to admin

    Asked by artfan,

    0 votes
    1 answer

  37. Internal Server Error when trying to view Catalog -> Products page in BO after upgrade to PS 1.7.4.2

    Asked by wonderwebs,

    0 votes
    3 answers

  38. Products and categories not showing in admin panel after importing database

    Asked by bar3nho,

    0 votes
    2 answers

  39. 1-Click Upgrade gives me Error: "Service Unavailable " jqXHR: ""

    Asked by saumya.pm,

    0 votes
    6 answers

  40. [DANGER] Prestashop 1.6.1.21 !!

    Asked by doekia,

    0 votes
    3 answers

  41. [SOLVED] Upgrade Fatal Error "Internal Server Error " jqXHR"

    Asked by Becky Hayes,

    0 votes
    78 answers

  42. I can't update from prestashop 1.7.2 to 1.7.4.2 anyway

    Asked by lindared73,

    0 votes
    2 answers

  43. Error update prestashop 1.7.4.2

    Asked by spsamuel,

    0 votes
    2 answers

  44. error 500 after upgrade to 1.7.4

    Asked by jpg_es,

    0 votes
    8 answers

  45. Upgrade from 1.7.3.1 to 1.7.4.2

    Asked by Petter Enge,

    0 votes
    2 answers

  46. Help needed to upgrade from Version 1.4.7.0.

    Asked by scorpiangirl,

    0 votes
    1 answer

  47. Update 1.6.1.18 to 1.6.1.20 class ValidateCore error

    Asked by sooly,

    0 votes
    0 answers

  48. module cannot be upgraded: Error while downloading the latest version ? plus other weird things

    Asked by MerseyRay,

    0 votes
    3 answers

  49. PS 1.5 , version PHP needed

    Asked by pat123,

    0 votes
    3 answers

  50. 1-Click upgrade 1.6.1.20 to 1.7.4.2 NOT working

    Asked by seanr22a,

    0 votes
    0 answers

  51. Moving Prestashop from subdomain to full domain

    Asked by creative7,

    0 votes
    10 answers

  52. "You are not authorized to configure a module"

    Asked by sbempire,

    0 votes
    4 answers

  53. DB upgrade failing during prestashop Migration from 1.7.3.3 to 1.7.4.2

    Asked by Chandler123,

    0 votes
    6 answers

  54. Error 500 after upgrade login

    Asked by xpindia,

    0 votes
    2 answers

  55. 1 Click Upgrade Question

    Asked by qiTsuk,

    0 votes
    0 answers

  56. Error $tpl_dir Prestashop 1.7.4.2

    Asked by onsale,

    0 votes
    3 answers

  57. Upgrading 1-click auto upgrade caused The server returned a "500 Internal Server Error"

    Asked by alsharif,

    0 votes
    3 answers

  58. Blank screen after upgrading to 1.7.4.2

    Asked by pietpetoors,

    0 votes
    2 answers

  59. Upgrade fail

    Asked by barros77,

    0 votes
    13 answers

  60. Login issues

    Asked by Renewable Pwr Outlet,

    0 votes
    3 answers

  61. HTTP 500 Internal Server Error UndefinedMethodException

    Asked by kentishembroidery,

    0 votes
    2 answers

  62. Update to 1.6.1.20 gave problem with link to Terms and Conditions at checkout

    Asked by Jontee,

    0 votes
    1 answer

  63. Prestashop Update Notification Error

    Asked by flyclothing,

    0 votes
    3 answers

  64. ERROR: Table 'shop.ps_shop_url' doesn't exist

    Asked by redmanjack,

    0 votes
    14 answers

  65. PrestaShop Pre-releases autoupgrade support for 1.6 to 1.7 | 1.7 to 1.7+

    Asked by El Patron,

    0 votes
    23 answers

  66. Changed/missing files have been detected - eslintrc.json

    Asked by prospect,

    0 votes
    1 answer

  67. Version 1.6.1 Guest IP 0.0.0.0

    Asked by JerseyG,

    0 votes
    0 answers

  68. 1.7.4.1 Server Timeouts

    Asked by ACorkonian,

    0 votes
    1 answer

  69. 1.7.4.2 can't configure installed modules after update

    Asked by ableier,

    0 votes
    2 answers

  70. Prestashop 1.7.4.2 - Logo has no margin on index page in responsive mode?

    Asked by Jontee,

    0 votes
    1 answer

  71. Error SQL Champ 'state' inconnu dans where clause

    Asked by Vector59,

    0 votes
    0 answers

  72. 1 click upgrade and Prestashop 1.7.4.1

    Asked by dvinyard,

    0 votes
    0 answers

  73. [Problem] I cant upgrade my prestashop to 1.7.2 to 1.7.4.2 with 1 click upgrade

    Asked by Dennis95,

    0 votes
    1 answer

  74. backend can't save error

    Asked by mohamedh,

    0 votes
    0 answers

  75. Order Status Changing take a long time

    Asked by minfin,

    0 votes
    11 answers

  76. Error en módulos despues de actualizar a 1.7.4.2

    Asked by onsale,

    0 votes
    3 answers

  77. Uncaught Exception: Expected argument of type "object, array or empty", "string" given

    Asked by Flying Dutchman,

    0 votes
    6 answers

  78. Undefined Parser::parseFile method after upgrade to 1.7.4.2

    Asked by alexll,

    0 votes
    12 answers

  79. Prestashop 1.7.4.0

    Asked by Jimmy1963,

    0 votes
    0 answers

  80. error 500 despues de actualiza a 1.7

    Asked by ezequiel,

    0 votes
    0 answers

  81. Ajax/Server Error when Upgrading from 1.7.3.0 to 1.7.4.1

    Asked by wutever0,

    0 votes
    4 answers

  82. failed upgrade: PHP Fatal error: Call to undefined method Symfony\\Component\\Yaml\\Parser::parseFile()

    Asked by adrya,

    0 votes
    0 answers

  83. Upgrading prestashop 1.7.2.3 to 1.7.4.2

    Asked by sabhanukrish,

    0 votes
    7 answers

  84. presta 1.7.4 and chrome error

    Asked by mikel,

    0 votes
    0 answers

  85. Can't upgrade 1.7.1.0 to 1.7.1.1 with 1-click upgrade?

    Asked by planetarius,

    0 votes
    66 answers

  86. Ordered Product email missing after upgrade to 1.6.20

    Asked by xpindia,

    0 votes
    0 answers

  87. Version 1.6.1 Client reorder (Solved)

    Asked by JerseyG,

    0 votes
    1 answer

  88. Upgrade to 1.7.4.1 - BO Menu gone

    Asked by foehlmann,

    0 votes
    3 answers

  89. Upgrade from 1.6.0.9 to 1.6.1.20 issue with Product.Tpl I think

    Asked by lateral,

    0 votes
    2 answers

  90. Problem with images in Upgrade from 1.4.7 to 1.6.19

    Asked by rastan,

    0 votes
    2 answers

  91. Upgrade with 1-click from 1.6.1.17 to 1.7.x

    Asked by racemaniac,

    0 votes
    5 answers

  92. 1-Click Upgrade - From 1.7.2.4 to 1.7.3

    Asked by PrestaDesigner10,

    0 votes
    12 answers

  93. How to upgrade 1.6. to 1.7

    Asked by farrvince,

    0 votes
    16 answers

  94. Cart not adding taxes to the total

    Asked by swhiting,

    0 votes
    5 answers

  95. Erreur 1 click upgrade "Internal Server Error " jqXHR

    Asked by unmonde-montagnes,

    0 votes
    2 answers

  96. Failing to upgrade using 1 click from 1.7.2 to 1.7.4

    Asked by vathucom,

    0 votes
    1 answer

  97. PROBLEMI CON aggiornamento 2018

    Asked by massimo191074,

    0 votes
    2 answers

  98. Upg from 1.3 to 1.7

    Asked by netrover,

    0 votes
    6 answers

  99. Can't use 1 Click to Upgrade

    Asked by arenacristalac,

    0 votes
    1 answer

  100. 1.6.1.17 to 1.7.x Problem with 1 click upgrade module

    Asked by Saeid,

    0 votes
    7 answers
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