Some problems occurred recently... 2013-12-09T09:31:58Z: [Qt_4.8_Integration error] fetch http://qt-ci.digia.com//job/Qt_4.8_Integration/api/json?depth=2&tree=builds[number,actions[parameters[name,value]]]: 502 Proxy Error at /var/lib/jenkins/qtqa/scripts/jenkins/qt-jenkins-integrator.pl line 1749., retry in 2 seconds