Dart import package:polymer/polymer.dart error -


i'm trying create own element polymer, can't import polymer package. enter image description here

why throws error: "target of uri doesn't exist"? in tools output window found 404 error. enter image description here

and pubspec.yaml:

name: polymer1  description: sample web application dependencies:   browser:   polymer: ">=0.15.1 < 0.17.0"

i'm pretty sure pub-cache corrupted. try run pub cache repair command line.


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