Comment 2 for bug 1357053

when i run unity8 and unity8-dash with qtcreator, i can click dashbutton in launcher to change which scope i see;but when i login unity8 desktop,i click dashbutton then unity8-dash.log show me that

"UbuntuClipboard - Failed to get system clipboard contents via D-Bus. org.freedesktop.DBug.Error.NoReply, Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout xepired, or the network connections was broken"