* installing *source* package ‘seismicai’ ... ** this is package ‘seismicai’ version ‘0.1.0’ ** using staged installation ** R ** byte-compile and prepare package for lazy loading Error: objects ‘stl’, ‘ts’ are not exported by 'namespace:forecast' Execution halted ERROR: lazy loading failed for package ‘seismicai’ * removing ‘/srv/hornik/tmp/CRAN_pretest/seismicai.Rcheck/seismicai’