Problem while upgrading 1.5.2 το 1.5.6.1

[vasileios fasolis]

Hello to all!

i have created the www.tobacconistas.gr e-shop and while trying to upgrade the version, the following message is displayed

Javascript error (parseJSON) detected for action 'upgradeNow'. Starting restoration.

 

do you have any idea about how to manage it?

 

thanks a lot for your time!

[Agence Webinti]

`hi, i have the same problem as you.
Still can't find a solution i have a 1.5.6.0 version of PS and 1.2.5 of 1 click to upgrade.

Thanks