SASS will be not Work form init scss

ionic-v1
1

G:\ionic\btwork\www\lib\ionic>sass scss/ionic.scss:css/main.css
NoMethodError: undefined method `specificity’ for [:not(.bar-subheader)]:Array
Use --trace for backtrace.

it will be a question while Compile lib/ionic/ionic.scss.

It is a bug or my sass version too new?

2

Hey there, so not sure what could be causing the issue.
Could you provide any more details as to what you are doing?

3

Thank you I have deal this question. It caused by sass version.