Error: Variable "%userdata" is not imported at library.pl line 242. Here is the code:

sub some_sub {
    require 'wpconfig.cgi';
    tie(%config, 'tie::config');
    tie(%userdata, 'tie::config');
}

package tie::config;
@ISA = qw(Tie::StdHash);
use strict;

sub STORE {
    my $self = shift;
    $self->SUPER::STORE(@_);
    saveConfig();
}

# saveConfig: This is what actually saves wpconfig.cgi.
sub saveConfig {
    my $fh = main::open '>wpconfig.cgi';
    print $fh "# DO NOT MODIFY THIS FILE\n# IT IS GENERATED DYNAMICALL
+Y!!\n\n";
    print {$fh} main::genHash(config); # genHash just takes the hash a
+nd generated perl code for it.
    print {$fh} main::genHash(userdata); 
    print $fh "\n1;";
    close $fh;
}

package main;

# exit: Exits and unties %config and %userdata.
sub exit {
    untie(%config) if %config;
    untie(%userdata) if %userdata; # <- line 242
    CORE::exit();
}
[download]

This works fine (not errors) but it won't update the file.

sub some_sub {
    require 'wpconfig.cgi';
    tie(%config, 'tie::config');
    tie(%userdata, 'tie::config');
}


package tie::config;

sub TIEHASH {}

sub STORE {
    my $self = shift;
    $self->SUPER::STORE(@_);
    saveConfig();
}

# saveConfig: This is what actually saves wpconfig.cgi.
sub saveConfig {
    my $fh = main::open '>wpconfig.cgi';
    print $fh "# DO NOT MODIFY THIS FILE\n# IT IS GENERATED DYNAMICALL
+Y!!\n\n";
    print {$fh} main::genHash(config);
    print {$fh} main::genHash(userdata);
    print $fh "\n1;";
    close $fh;
}

package main;

# exit: Exits and unties %config and %userdata.
sub exit {
    untie(%config) if %config;
    untie(%userdata) if %userdata;
    CORE::exit();
}
[download]

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