After upgrade jquery errors mostly in back office (solved)

[Squashtoppertje]

Hi,

After I upgraded from 1.6.0.9 to 1.6.1.24 I encountered problems in mostly the back office and some on the front end.

In the back office things that don't work are (examples):

- adding a module because nothing happens when I click "Choose a file" to browse on the hard drive
- when configuring a module (for instance Horizontal top menu) clicking on menu-items to add or delete them don't do anything.

On the front end in the product list nothing happens when I click on the plus or minus symbol to add or substract the amount or products. It does work on the cart.

I have tested it with overrides off and non-prestashop modules off. This didn't help. I do not get an error of any kind. Also not when debug mode is enabled.

The only error in console is in help.js and does not look relevant to me:

Uncaught TypeError: Cannot read property 'get' of undefined
    at HTMLDocument.<anonymous> (help.js:69)
    at j (jquery-1.11.0.min.js:2)
    at Object.fireWith [as resolveWith] (jquery-1.11.0.min.js:2)
    at Function.ready (jquery-1.11.0.min.js:2)
    at HTMLDocument.K (jquery-1.11.0.min.js:2)

Any help is much appreciated! Thanks!

[El Patron]

upgrade to 1.7

[Squashtoppertje]

I'm afraid for the problems that will cause. Shouldn't this work in this version?

[El Patron]

who really here knows what you have done.

any upgrade can cause issues with 3rd party modules, templates etc.  

post in job section, there you should be able to find dev that can debug, fix.

use chrome inspect, see console to see what errors you are experiencing, ps debug does not display everything

[Squashtoppertje]

No one really knows what I've done... I'm here to get some thoughts of other people to help me solve this.

But I found the problem. It was caused by a module which was loaded in the position displayBackOfficeHeader. After that one was disabled the problem was gone.

It's a shame Prestashop is extremely buggy with upgrades.

[El Patron]

On 4/4/2020 at 4:30 PM, Squashtoppertje said:

No one really knows what I've done... I'm here to get some thoughts of other people to help me solve this.

But I found the problem. It was caused by a module which was loaded in the position displayBackOfficeHeader. After that one was disabled the problem was gone.

It's a shame Prestashop is extresmely buggy with upgrades.

that was buggy module, not PrestaShop.