Attribute Patern Lab - Got wrong answer message for correct answer

I got wrong answer message even when the validation passed and I had posted right answer three times.

looking at the thread ** Validation code not accepted**

Rajesh,

you probably ran:

validate_m320 example --file pattern_attribute.json

instead of:

validate_m320 pattern_attribute --file pattern_attribute.json

Note the name of the lab as the first argument.
This is because “example” uses the same solution as “pattern_attribute”.
We are fixing this for the next class.

Regards,
Daniel.