Generate JavaScript - error

[avstudios]

I have very simple app and at the moment only one line in main function
Future device = enableDeviceAccess();
When I generate JavaScript file I'm getting error:

[path]/web/packages/js/js.dart:987:11: Hint: The class "Proxy" overrides "operator==", but not "get hashCode".
operator==(other) => identical(this, other)
^^
[path]//web/packages/js/js.dart:1002:34: Hint: Using "MirrorSystem.getName" may result in larger output.
String member = MirrorSystem.getName(invocation.memberName);
^^^^^^^

Still can find what is wrong. My dart settings:

Dart Editor version 0.6.19_r26297
Dart SDK version 0.6.19.0_r26297
rikulo_gap 0.5.1+4

[henrichen]

This is an issue on dart2js. Might have to wait for Dart team's update.

see https://code.google.com/p/dart/issues/detail?id=11789

[tomyeh]

Gap 0.6 was just released. It shall solve the issue, but API is changed a lot. Please refer to Gap 0.6.0 API. Please reopen it if the problem remains.