Hello I migrate as required joomla and seblod from J3.4.8 to J3.6.4 then S3.6 to S3.10 after somme error and coorections every things work fine but I don' see parent select box ... I have no error ... and I have no idea about what's happening...
Thanks for your help.
Where exactly you have this problem - in content type configuration? A screenshot would help.
Hello thanks for your reply
here is the screenshot
Hi,
try installing 3.10 again and clear your browser cache. If this does not help check if you get any errors in files requested on page open (in Firebug or developer tools in Chrome)
thanks for your replu
I did it but no error and still same
"check if you get any errors (in Firebug or developer tools in Chrome"
Still same pb with no error 
What I had in mind is errors that you might see when you open page with missing parent select.
In firebug in Firefox
Or in Chrome Developer tools console
Thanks Klas fro your reply
I get only this error :
QMIGRATE: Migrate is installed, version 1.4.1 4https://www.openetic.com/acnew/administrator/css/style.css Failed to load resource: the server responded with a status of 404 (Affichage introuvable [name, type, prefix] : article, css, contentView)
Hi,
I'm sorry but it is hard to say what is causing this without direct investigation, I would suggest you use
https://www.seblod.com/store/services , a dedicated developer can solve this for you.