in reply to Re: web scraping script help
in thread web scraping script help
Can't call method "rows" on an undefined value at C:/Perl/site/lib/HTML/TableExtract.pm line 224 (#1) (F) You used the syntax of a method call, but the slot filled by t +he object reference or package name contains an undefined value. Som +ething like this will reproduce the error: $BADREF = undef; process $BADREF 1,2,3; $BADREF->process(1,2,3); Uncaught exception from user code: Can't call method "rows" on an undefined value at C:/Perl/site/lib +/HTML/TableExtract.pm line 224. at C:/Perl/site/lib/HTML/TableExtract.pm line 224 HTML::TableExtract::rows('HTML::TableExtract=HASH(0x23c6ff0)') cal +led at C:\parse_and_save.pl line 21 main::parse_and_save() called at C:\Documents and Settings\My Docu +ments\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and Settings\My Docu +ments\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and SettingsMy Docum +ents\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and SettingsMy Docum +ents\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and SettingsMy Docum +ents\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and Settings\My Docu +ments\perl\scripts\parse_and_save.pl line 28 main::parse_and_save() called at C:\Documents and SettingsMy Docum +ents\perl\scripts\parse_and_save.pl line 32
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Re^3: web scraping script help
by n8g (Sexton) on Sep 18, 2007 at 20:57 UTC |