[Solved]Error occured: after click to pay by Paypal

[king888]

I am sorry for asking this question. I tried to find a solution in the forum but can't find any answer.

It only display "Error occured:" without another error code.  Can someone help ? Paypal module used to work on my shop before but when I disabled and re-enabled it ,it turns out to not working at all.

 

I tried to follow an instruction in this thread but it didn't work for me

http://www.prestashop.com/forums/topic/208395-paypal-error-occurred/

 

PS 1.5.3   Paypal 3.6.1

 

Somebody please help !!

 

 

Edit: I don't know what happen . After I changed choose the option to "force compile" (it was "compile if changed") . Then ,the problem seem to be solved. Maybe the solution in the thread above does work finally.

Edited October 29, 2013 by king888 (see edit history)