Some problems occurred recently... 2015-04-18T00:43:05Z: [QtDeclarative_5.5_Integration error] new build for QtDeclarative_5.5_Integration failed: 503 Service Temporarily Unavailable, occurred repeatedly. 2015-04-18T00:43:05Z: [QtDeclarative_5.5_Integration error] Suspending for investigation; to resume: kill -USR2 8029