Qemu-ga error...helllllp

Mon Jan 27 10:33:43 2020 daemon.err qemu-ga[8645]: 1580092423.483852: critical: error opening channel: No such file or directory
Mon Jan 27 10:33:43 2020 daemon.err qemu-ga[8645]: 1580092423.483871: critical: error opening channel
Mon Jan 27 10:33:43 2020 daemon.err qemu-ga[8645]: 1580092423.483881: critical: failed to create guest agent channel
Mon Jan 27 10:33:43 2020 daemon.err qemu-ga[8645]: 1580092423.483889: critical: failed to initialize guest agent channel
Mon Jan 27 10:33:48 2020 daemon.err qemu-ga[8657]: 1580092428.485567: critical: error opening channel: No such file or directory
Mon Jan 27 10:33:48 2020 daemon.err qemu-ga[8657]: 1580092428.485587: critical: error opening channel
Mon Jan 27 10:33:48 2020 daemon.err qemu-ga[8657]: 1580092428.485596: critical: failed to create guest agent channel
Mon Jan 27 10:33:48 2020 daemon.err qemu-ga[8657]: 1580092428.485604: critical: failed to initialize guest agent channel
Mon Jan 27 10:33:53 2020 daemon.err qemu-ga[8673]: 1580092433.488742: critical: error opening channel: No such file or directory
Mon Jan 27 10:33:53 2020 daemon.err qemu-ga[8673]: 1580092433.488760: critical: error opening channel
Mon Jan 27 10:33:53 2020 daemon.err qemu-ga[8673]: 1580092433.488770: critical: failed to create guest agent channel
Mon Jan 27 10:33:53 2020 daemon.err qemu-ga[8673]: 1580092433.488778: critical: failed to initialize guest agent channel
Mon Jan 27 10:33:58 2020 daemon.err qemu-ga[8684]: 1580092438.491492: critical: error opening channel: No such file or directory
Mon Jan 27 10:33:58 2020 daemon.err qemu-ga[8684]: 1580092438.491512: critical: error opening channel
Mon Jan 27 10:33:58 2020 daemon.err qemu-ga[8684]: 1580092438.491522: critical: failed to create guest agent channel
Mon Jan 27 10:33:58 2020 daemon.err qemu-ga[8684]: 1580092438.491530: critical: failed to initialize guest agent channel
Mon Jan 27 10:33:58 2020 daemon.info procd: Instance qemu-ga::instance1 s in a crash loop 6 crashes, 0 seconds since last crash

what cause this??