Same error here: PCManFM 1.3.1-1 Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Desktop: LXDE
Same error here:
PCManFM 1.3.1-1
Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
Desktop: LXDE