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Error: Unable to check md5 files

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what means Error: Unable to check md5 files

it's writen in 1-click update module

Edited by nmd

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On 12/2/2018 at 5:15 AM, nmd said:

what means Error: Unable to check md5 files

it's writen in 1-click update module

You're probably working in a 1.7.0.X environment and want to upgrade to the next version. That is when the error appears on the screen and there is no way to update.

The solution is very simple:

1.- Update your 1-click upgrade

Make sure you have the latest version of the module. You can go to addons.prestashop.com and download it directly.

2.- Review the permits

Specifically, those of the folders and files of admin -> autoupgrade.

-> The download folder should have permission 755 (not 777)

And by the way, you can change the permissions 666 to 644. It affects two files only.

If you now re-run the 1-click upgrade module, you will see that you can update the store without any problem.

Always remember to make a backup via ftp, to have a backup if you need it.

You can also activate the backup options of the updater itself and thus have an option to revert or roll-back in case you need it.

I hope you have helped us. Good luck and a lot of ecommerce!

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