Prestashop 1.6 (last version) => 1.7 (current version)

[aeneas]

Status: Using default theme. Old htaccess deleted. Shop is online. Cache is disabled. Overrides on/off tested - no difference. Modules not from prestashop on/off - no difference.

Information:

PrestaShop version: 1.7.4.4
Required parameters: OK
Optional parameters: OK
Server information: Linux #1 SMP Debian 3.16.59-1~ui80+1 (2018-10-03) x86_64
Server software version: Apache
PHP version: 7.2.12
Memory limit: 256M
Max execution time: 300
Upload Max File size: 64M
MySQL-Version 5.5.60-0+deb7u1-log
Changed/missing files have been detected. Updated files (1) robots.txt

Problems:

Frontend:

• On products clicking "quick view" does nothing.

• All product links are broken, returning "error 500"

Turning pretty URLs on/off changes nothing, product links still returning error 500

Backend:

• Translation of menus gone.

• SuperAdmin can't access sites like "orders", "customers", "localization" etc.

• Module & Services is completely broken, returning "error 500" for every user

 

Enabling debug mode yields in frontend:

 

Edited December 13, 2018 by aeneas
insert image (see edit history)

[aeneas]

With debug mode enabled, trying to open "modules & services" in Dashbards yields:

???