Some problems occurred recently... 2015-05-26T09:08:08Z: [QtDoc_5.5_Integratin error] new build for QtDoc_5.5_Integratin failed: 404 Not Found, occurred repeatedly. 2015-05-26T09:08:08Z: [QtDoc_5.5_Integratin error] Suspending for investigation; to resume: kill -USR2 25311