Created attachment 1475160 [details] screenshot Description of problem: When I tries connected to graphical console I get error message: Error connecting to graphical console: internal error: failed to parse JSON 1:63: too big integer near '18446744073709551615' Version-Release number of selected component (if applicable): # rpm -q virt-manager virt-manager-1.6.0-0.3.git3bc7ff24c.fc29.noarch
Created attachment 1475161 [details] dmesg
This is due to libvirt's switch from yajl to jansson. There's an upstream bug tracking it. Only option in the meantime is to downgrade libvirt* https://bugzilla.redhat.com/show_bug.cgi?id=1614569
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle. Changing version to '29'.
The latest build libvirt-4.7.0-1.fc29 should fix the issue, the jansson switch was reverted.