Thanks so much to all of you! I've learned a lot, even where there was disagreement about package and module naming rules.
I'm definitely going to install portable Strawberry, but before I do I want to understand why Perl is barfing. All package and module name references are now in CamelCase (Plx, PlxHml and PlxLang), and all modules export their unique variable and subroutine names into main. None of the modules issue "use" statements, leaving that responsibility to the calling scripts that need the exported resources. I no longer get any "duplicate definition" warnings.
BUT: Even though (thanks to "$Exporter::Verbose=1;"), I know that the x_log subroutine is being exported into main, I still get the following fatal error when I run a script that uses Plx, PlxHml and PlxLang:
c:\()hml.pl Carp::EXPORT_FAIL cached: verbose &verbose at C:/Perl64/lib/Exporter/H +eavy.pm line 173. Importing into Carp from Carp: carp, confess, croak at C:/Perl64/lib/E +xporter/Heavy.pm line 192. Importing into main from Plx: $PLX_DIAGS, $PM_PLX, &FALSE, &LINE_LEN, +&MAX_SIGNED, &MAX_UNSIGNED, &MIN_SIGNED, &MIN_UNSIGNED, &NO, &NUMBER, + &STRING, &TRUE, &UND EFINED, &YES, &x_abort_retry_ignore, &x_as_dos_operand, &x_as_integer, + &x_as_power_of_1024, &x_as_string, &x_beep, &x_bytes, &x_bytes_free, + &x_caption_2_html, & x_caption_2_text, &x_cardinal, &x_cgi, &x_change_all, &x_con_exp, &x_c +onsole, &x_cookies, &x_current_dir, &x_current_drive, &x_decompile, & +x_dump, &x_dump_calle rs, &x_dump_diags, &x_dump_env, &x_dump_params, &x_elapsed_time, &x_em +ail_address_in_words, &x_env, &x_eta, &x_exp, &x_expand_filespec, &x_ +explore, &x_file, &x_ file_yyyymmdd, &x_file_yyyymmdd_hhmmss, &x_filetest, &x_flowerbox, &x_ +folder_is_an_archive, &x_format_date_and_time, &x_format_filetest_tim +e, &x_format_filetime , &x_format_rfc_822_date_and_time, &x_gallery, &x_get_parm, &x_get_str +ing, &x_goto, &x_hh_mm, &x_hh_mm_ss, &x_hhmm, &x_hhmmss, &x_in_bytes, + &x_in_gigabytes, &x_ in_kilobytes, &x_in_megabytes, &x_in_petabytes, &x_in_terabytes, &x_in +terpolate, &x_is_a_dir, &x_is_a_file, &x_is_drive_offline, &x_is_driv +e_online, &x_log, &x_ log_cgi, &x_log_cookies, &x_log_dir, &x_log_env, &x_log_error, &x_log_ +exp, &x_log_file, &x_log_prefix, &x_log_running, &x_logging_to_browse +r, &x_logging_to_cons ole, &x_logging_to_disk, &x_matches, &x_mm_dd_yyyy, &x_monitor, &x_not +ify, &x_option_list, &x_ordinal, &x_package_variables_in_javascript, +&x_parse_filespec, &x _parse_imgsrc, &x_pause, &x_percent, &x_prog_spec, &x_running, &x_sani +ty, &x_save, &x_seconds_have_elapsed, &x_signal, &x_sing_plur, &x_sof +t_breaks, &x_squeeze, &x_started_ended_taking, &x_status, &x_string_2_symbol, &x_system, &x +_time, &x_type, &x_user, &x_val, &x_val_style, &x_val_tab, &x_val_tru +nc, &x_with_commas, & x_words, &x_work_dir, &x_yes_or_no, &x_yyyy, &x_yyyy_mm_dd_hh_mm_ss, & +x_yyyymm, &x_yyyymmdd at C:\!dh\DH\COM\SRC\hml.pl line 206 main::BEGIN() called at (#2) line 206 eval {...} called at (#2) line 206 Undefined subroutine &PlxHml::x_log called at C:/Perl64/site/lib/PlxHm +l.pm line 47. Compilation failed in require at C:\!dh\DH\COM\SRC\hml.pl line 207. BEGIN failed--compilation aborted at C:\!dh\DH\COM\SRC\hml.pl line 207 +.
What should I try now?
In reply to Re^3: Undiagnosable Problem
by dhannotte
in thread Undiagnosable Problem
by dhannotte
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