Some problems occurred recently... 2015-04-18T17:03:44Z: [QtDeclarative_5.4_Integration error] new build for QtDeclarative_5.4_Integration failed: 503 Service Temporarily Unavailable, occurred repeatedly. 2015-04-18T17:03:44Z: [QtDeclarative_5.4_Integration error] Suspending for investigation; to resume: kill -USR2 25271