object 'is_abs_path' not found Calls: local ... <Anonymous> -> <Anonymous> -> move_files_html -> ::: -> get In addition: Warning messages: 1: Use of `don$ab_tot` is discouraged. Use `ab_tot` instead. 2: Use of `don$rich_sp` is discouraged. Use `rich_sp` instead. Execution halted Error: Failed to run 'render_book' in a new R session. Execution halted Cleaning up file based variables ERROR: Job failed: exit code 1