Typescript linter error in alpha.54 with angular2-beta.2

I’m getting 2 errors, first one is about accessing a private variable inside the SqlStorage service in order to make transactional queries, the second one is the one that i want to dissapear:

ERROR in [default] /home/carlos/Carlos/Programming/OSGroup/taoappionic2/app/services/db.ts:33:11
Property ‘_strategy’ is private and only accessible within class ‘Storage’.

ERROR in [default] /home/carlos/Carlos/Programming/OSGroup/taoappionic2/node_modules/angular2/src/facade/promise.d.ts:1:9
Cannot re-export name that is not defined in the module.

Forget the second error, after a complete reinstall of cordova, ionic cli beta, removing node_modules and reinstalling i fixed the issue.

The first one is already in a github issue: