#84:link (this == #84), line 8: Invalid indirection ... called from #84:tell_general (this == #84), line 22 ... called from #84:tell_www_page (this == #84), line 68 ... called from #80:serve_page (this == #80), line 40 ... called from #81:do_GET (this == #7894), line 12 ... called from #81:do_null_command (this == #7894), line 9 ... called from #80:do_null_command (this == #80), line 1 (end of traceback)