attachRole does not working

[osette]

I have existing role, and I'm trying to save that role to user
$user = User::find(1);//working
$role = Role::where('id', '=', 1)->first();//working
$user->attachRole($role);

[ajmerainfo]

@osette

Can you share your error or what you getting wrong?

[sektibayu]

@ajmerainfo

I have same issue and this is the error message
[Sympony\Component\Debug\Exception\FatalThrowableError] Class name must be a valid object or a string

this is my full code
AdminSeeder.txt
ntrust.txt

[ajmerainfo]

Can you please try with attach ntrust file?
Also if still not work then can you please share your detail like php version, laravel version and are you using vagrant or something else?

ntrust.txt

[sektibayu]

it still didn't work
my php version is 7.0.13, laravel version is 5.3.28, and for server i just using localhost xampp in windows

[ajmerainfo]

@sektibayu

It would be great if you can share your code with me then I can do more trobalshoot.

[sektibayu]

sorry. now i know it's my fault when i install it. thanks for your help