Update without_class.rst

[issamkhadiri1989]

hello

when trying to add several validation constraints (setup an array of constraints for a given form field) in the Constraints At Class Level, an error is raised as described in the following screenshot :

Symfony version : 7.2.1
PHP version : 8.2.20

Steps to reproduce the bug:

Step 1

create a controller like described in the doc

Step 2

render the form

Step 3

Go to the page http://localhost/contact

the error is raised

to make sure that the problem is coming from the

'lastName' => [
    new NotBlank(),
    new Length(['min' => 3]),
],

change this configuration by either remove the entire config or just do

'lastName' =>new NotBlank(),

(use Constraint instead of an array)

and the result is as follows

the form is rendered with no problems

thanks in advance,

[abdosql]

I was able to reproduce the bug, and I encountered the same issue.

[MatTheCat]

I think you can update your PR by reverting #19094 and targeting the 6.4 branch.

[xabbuh]

I opened #20547 to fix this, thanks for making it aware of this mistake @issamkhadiri1989