Hi,
finally i could install prestashop 1.7.0 on my server (it was no easy) and now i like to upgrade to the latest version to get all the improvements.
Every time that i tryed to update prestashop (via 1-click update ) I get the same error:
[Ajax / Server Error for action download] textStatus: "error " errorThrown:"Service Unavailable " jqXHR: "
I unistalled 1-click module and reinstallet. I get the same error.
I tryed to upgrade uploading the files via ftp and using local version to upgrade (nothing happened)
Can somebody help me to upgrade prestashop?
Thanks,