Some problems occurred recently... 2015-04-29T10:48:23Z: [QtBase_5.4.2_Integration error] new build for QtBase_5.4.2_Integration failed: 201 Created, occurred repeatedly. 2015-04-29T10:48:23Z: [QtBase_5.4.2_Integration error] Suspending for investigation; to resume: kill -USR2 24599