prestashop 1.7 Admin login fail TypeError: jsonData is null

[tpardo13]

Hi,

Configuration prestashop 1.7.2.4

 

I have issue after transfer site on new domain. The website is in maintenance mode. But when i try to login to Prestashop admin, i have the form i enter login and password and click to submit.

And nothing happen...

 

On the console i have this error log :

 

TypeError: jsonData is null

 

EDIT MORE INFORMATION :

login.js?v=1.7.2.4:207 Uncaught TypeError: Cannot read property 'hasErrors' of null
    at Object.success (login.js?v=1.7.2.4:207)
    at j (jquery-1.11.0.min.js:2)
    at Object.fireWith [as resolveWith] (jquery-1.11.0.min.js:2)
    at x (jquery-1.11.0.min.js:4)
    at XMLHttpRequest.b (jquery-1.11.0.min.js:4)

 

Someone now how can i solve it. I haven't see any solution on different forum (only for add to cart button but it's not the same issue)

 

Thank you all.

 

 

Edited March 20, 2018 by tpardo13 (see edit history)

[innovarD]

Hello, excuse me, did you have an answer or could you find the solution?

I made a server change, tried to reinstall a module and after that I couldn't enter the BackOffice anymore

Thank you