Problems after upgrade from 1.6.0.9 to 1.6.1.4

[1117]

Hello to all participants 

 

I have a problem with the update of my store, version 1.6.0.9.

But the problem started when upgrading to next version of 1.6.0.9. (v1.6.0.11 stable - Released on January 07, 2015)

Since that time I never able perform updates.

 

At front office apparently everything is working well, but in the back office is malfunctioning.

The submenus cease to function, and I can not edit or save Products.

If you see the images better understand my problem.

 

On the left side of the image is after upgrade.

 

Thank you in advance all possible help

[presta4you.com]

Probably you have some problem with this upgrade. Try doing downgrade from backup and second time upgrade.

[1117]

Hello.

Good idea, I'll try and then I say something.

Thanks 

[1117]

Hi.

I made the downgrade up to PrestaShop™ 1.5.6.2 then upgrade to the current version and nothing ... is exactly the same.

 

Thanks

[tuk66]

I vote for server issues.

[musicmaster]

Have a look at the source code of the pages in your backoffice. It is quite likely that you will find some error message.

 

Did you enable development mode?

https://www.prestashop.com/forums/topic/224525-how-to-turn-on-error-reporting-for-debug-information-blank-page-500-internal-server-error/