gnome-shell_error_10312017a

Oct 31 10:34:40 server gnome-shell[3514]: JS WARNING: [resource:///org/gnome/shell/ui/workspaceThumbnail.js 892]: reference to undefined property "_switchWorkspaceNotifyId"
Oct 31 10:34:40 server gnome-shell[3514]: meta_monitor_manager_get_logical_monitor_from_number: assertion '(unsigned int) number < g_list_length (manager->logical_monitors)' failed
Oct 31 10:34:40 server gnome-shell[3514]: meta_workspace_get_work_area_for_monitor: assertion 'logical_monitor != NULL' failed
Oct 31 10:34:40 server gnome-shell[3514]: JS ERROR: TypeError: this._monitor is undefined#012DockedDash<._resetPosition@/home/andrew/.local/share/gnome-shell/extensions/dash-to-dock@micxgx.gmail.com/docking.js:1082:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012DockedDash<._init@/home/andrew/.local/share/gnome-shell/extensions/dash-to-dock@micxgx.gmail.com/docking.js:414:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_Base.prototype._construct@resource:///org/gnome/gjs/modules/_legacy.js:18:5#012Class.prototype._construct/newClass@resource:///org/gnome/gjs/modules/_legacy.js:117:20#012DockManager<._createDocks@/home/andrew/.local/share/gnome-shell/extensions/dash-to-dock@micxgx.gmail.com/docking.js:1709:20#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012DockManager<._toggle@/home/andrew/.local/share/gnome-shell/extensions/dash-to-dock@micxgx.gmail.com/docking.js:1655:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22
Oct 31 10:34:40 server kernel: [46047.363402] gnome-shell[3514]: segfault at 38 ip 00007fb52a26cc30 sp 00007ffc4b559568 error 4 in libmutter-1.so.0.0.0[7fb52a21a000+141000]
Oct 31 10:34:40 server gnome-terminal-[4289]: Error reading events from display: Broken pipe
Oct 31 10:34:40 server qbittorrent[5202]: Error reading events from display: Broken pipe
Oct 31 10:34:40 server update-notifier[4266]: Error reading events from display: Broken pipe
Oct 31 10:34:40 server systemd[1464]: gnome-terminal-server.service: Main process exited, code=exited, status=1/FAILURE
Oct 31 10:34:40 server systemd[1464]: gnome-terminal-server.service: Unit entered failed state.
Oct 31 10:34:40 server systemd[1464]: gnome-terminal-server.service: Failed with result 'exit-code'.
Oct 31 10:34:40 server evolution-alarm[3698]: Error reading events from display: Broken pipe
Oct 31 10:34:40 server gnome-session[3483]: gnome-session-binary[3483]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Oct 31 10:34:40 server gnome-session-binary[3483]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Oct 31 10:34:40 server gnome-session-binary[3483]: Unrecoverable failure in required component org.gnome.Shell.desktop
Oct 31 10:34:40 server org.gnome.Shell.desktop[3514]: (EE)
Oct 31 10:34:40 server org.gnome.Shell.desktop[3514]: Fatal server error:
Oct 31 10:34:40 server org.gnome.Shell.desktop[3514]: (EE) failed to read Wayland events: Broken pipe
Oct 31 10:34:40 server org.gnome.Shell.desktop[3514]: (EE)