Subject: | xml_grep error: Use of uninitialized value in concatenation (.) or string at /usr/bin/xml_grep line 140 |
Date: | Thu, 14 Feb 2008 22:22:34 +0100 |
To: | bug-XML-Twig [...] rt.cpan.org |
From: | Hermann Peifer <peifer [...] gmx.eu> |
Hello,
I just tried to count the number of BATHING elements in several XML
files. I am getting the below error messages if the element doesn't
occur in the first file. Counts in the following files seem to be OK,
even if the element doesn't occur.
$ xml_grep --count BATHING *.xml
Use of uninitialized value in concatenation (.) or string at
/usr/bin/xml_grep line 140.
RBD_30000_SWMonitoringStations.xml:
Use of uninitialized value in addition (+) at /usr/bin/xml_grep line 141.
RBD_40000_SWMonitoringStations.xml: 0
RBD_AT1000_SWMonitoringStations.xml: 530
RBD_AT2000_SWMonitoringStations.xml: 39
RBD_AT5000_SWMonitoringStations.xml: 14
RBD_BE_Escaut_BR_SWMonitoringStations.xml: 0
Regards, Hermann