The Sims 4 (Modded) | Cheats don't work with error 'unable to execute command'

Did you or did you not try without that mod ? Unsure from your description.

i remove it after trying it but still don't work =(

Did you also delete your cache files ?

Try resetting your user files as described in the factory reset described in this post: http://answers.ea.com/t5/The-Sims-4/FAQ-Troubleshooting-Steps-amp-Known-Issues/m-p/3621199

You won't loose anything. Just make sure to not delete any files  and make a backup.

Well the troubleshooting didn't work =(

 I've even let the game recreate the Sims 4 file by removing the old Sims 4 file from EA folder

still don't work

is there any way to permanently turn on "testingcheats true" command like Sims medieval though  files like command.ini?

would it work if i just use "persistent testingcheats mod? http://modthesims.info/d/535757

I've tried all of these and none of them work no matter what it just says "unable to execute command"

For testing cheats you would need to put testingcheats true, 

Some only work in a certain mode.

Which one are you in ?

@love-luna33

it never works i dont remember how i did it at my cousins house