(In reply to QK ZHU from comment #1) > Some errors of sle-classic session on GNOME 3.32: > > Extension "sle-classic@suse.com" had error: Error: No signal 'allocate' on object 'Gjs_Panel' > > this.actor.connect('allocate', this._allocate.bind(this)); was deleted in gnome-shell since the deprecation of Shell.GenericContainer, we should remove all the usages of Shell.GenericContainer in sle-classic. - https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153/