DBD::DBM::st execute failed: 
Execution ERROR: Cannot open /Users/action_type.lck: No such file or directory (2) at /usr/local/ActivePerl-5.20/lib/DBI/DBD/SqlEngine.pm line 1589.
.

 [for Statement "select distinct action_type, description from action_type "] at LoadACtionType.pl line 11.
Cannot execute the statement 
Execution ERROR: Cannot open /Users/action_type.lck: No such file or directory (2) at /usr/local/ActivePerl-5.20/lib/DBI/DBD/SqlEngine.pm line 1589.

##</code><code>##

#!/usr/bin/perl
use strict;
use Data::Dumper;
use DBI;

my $dbh = DBI->connect('DBI:DBM:PRO','username','password') or die "Couldn't connect to the database ". DBI->errstr;
my $sth_action = $dbh->prepare('select distinct action_type, description from action_type ') or die 'Cannot prepare the statement'. $dbh->errstr;
$sth_action->execute or die 'Cannot execute the statement '. $sth_action->errstr;