checking archeofrag_1.0.0.tar.gz ... Depends: Package: archeofrag Depends: R (>= 3.5.0) Imports: igraph, graphics, stats, grDevices, methods, utils Timings: user system elapsed archeofrag 61.016 4.563 70.374 Results: Check status summary: ERROR Source packages 1 Check results summary: archeofrag ... ERROR * checking tests ... [33s/33s] ERROR