Ubuntu
ubuntu-ui-toolkit package

  1. Bug #1577639
  2. Comment #5

Comment 5 for bug 1577639

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Scopes and System Settings (all my QML apps) show just blank white windows

Found the problem. Had any of us looked at unity8-dash.log (attached) we would have seen it.

The problem is that MainView uses Ubuntu.PerformanceMetrics but that package is never installed.

Solution: sudo apt install qml-module-ubuntu-performancemetrics

So the bug is just Unity8 missing a hard dependency on that package which it requires.