JSON::Path::Evaluator error in map() when using JSON::true

[tobyink]

Migrated from rt.cpan.org #123381 (status was 'open')

Requestors:

• victoryshima@gmail.com

From victoryshima@gmail.com on 2017-10-25 21:02:08
:

First of all, thanks for the work you have put in this module!

I am experiencing errors when iterating over a hashref that contains the
boolean values provided by JSON::true and JSON::false. According to the
documentation I believe it should ignore the objects, but there might be
some magic behind those Json booleans.

When it iterates over a JSON::true it displays the following error:

Not a HASH reference at

/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 146.

And when it iterates over a JSON::false it displays the following error:

Can't locate object method "root" via package

"JSON::Path::Evaluator" at
/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 130.

System Information:

Main Distribution: JSON-Path-0.411

Other Distributions: JSON-2.94

Perl Version: This is perl 5, version 22, subversion 4 (v5.22.4)

built for x86_64-linux-thread-multi (with 61 registered patches, see
perl -V for more detail)

OS Vendor and Versions: Linux hostname 4.11.12-100.fc24.x86_64 #1

SMP Fri Jul 21 17:35:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Short Code to Reproduce Error:

use strict;
use warnings;
use JSON;
use JSON::Path;

my $data = { key => JSON::false };
my $method = sub { return $_ };

JSON::Path->new( '$.key' )->map( $data, $method );

1;

Many thanks!

[tobyink]

From popefelix@gmail.com on 2017-10-25 21:20:44
:

Thanks! I'll check into it.

On Wed, Oct 25, 2017 at 4:02 PM, Rafael Schimassek via RT <
bug-JSON-Path@rt.cpan.org> wrote:

Wed Oct 25 17:02:08 2017: Request 123381 was acted upon.
Transaction: Ticket created by victoryshima@gmail.com
Queue: JSON-Path
Subject: JSON::Path::Evaluator error in map() when using JSON::true
Broken in: (no value)
Severity: (no value)
Owner: Nobody
Requestors: victoryshima@gmail.com
Status: new
Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=123381 >

First of all, thanks for the work you have put in this module!

I am experiencing errors when iterating over a hashref that contains the
boolean values provided by JSON::true and JSON::false. According to the
documentation I believe it should ignore the objects, but there might be
some magic behind those Json booleans.

When it iterates over a JSON::true it displays the following error:

Not a HASH reference at

/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 146.

And when it iterates over a JSON::false it displays the following error:

Can't locate object method "root" via package

"JSON::Path::Evaluator" at
/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 130.

System Information:

Main Distribution: JSON-Path-0.411

Other Distributions: JSON-2.94

Perl Version: This is perl 5, version 22, subversion 4 (v5.22.4)

built for x86_64-linux-thread-multi (with 61 registered patches, see
perl -V for more detail)

OS Vendor and Versions: Linux hostname 4.11.12-100.fc24.x86_64 #1

SMP Fri Jul 21 17:35:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Short Code to Reproduce Error:

use strict;
use warnings;
use JSON;
use JSON::Path;

my $data = { key => JSON::false };
my $method = sub { return $_ };

JSON::Path->new( '$.key' )->map( $data, $method );

1;

Many thanks!

--
Kit Peters, W0KEH
GPG public key fingerpint: D4FF AA62 AFEA 83D6 CC98 ACE5 6FAE 7E74 7F56 ED1D
Hello to any and all NSA, DEA, or other government or non-government agents
reading this email. Tell me about your life; I'll tell you about mine.

[tobyink]

From popefelix@gmail.com on 2019-04-16 17:42:49
:

I have not done a thing with this. I'm sorry. But soon. Please bug me about it! :D

On Wed Oct 25 17:20:44 2017, popefelix wrote:

Thanks! I'll check into it.

On Wed, Oct 25, 2017 at 4:02 PM, Rafael Schimassek via RT <
bug-JSON-Path@rt.cpan.org> wrote:

Wed Oct 25 17:02:08 2017: Request 123381 was acted upon.
Transaction: Ticket created by victoryshima@gmail.com
Queue: JSON-Path
Subject: JSON::Path::Evaluator error in map() when using JSON::true
Broken in: (no value)
Severity: (no value)
Owner: Nobody
Requestors: victoryshima@gmail.com
Status: new
Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=123381 >

First of all, thanks for the work you have put in this module!

I am experiencing errors when iterating over a hashref that contains the
boolean values provided by JSON::true and JSON::false. According to the
documentation I believe it should ignore the objects, but there might be
some magic behind those Json booleans.

When it iterates over a JSON::true it displays the following error:

Not a HASH reference at

/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 146.

And when it iterates over a JSON::false it displays the following error:

Can't locate object method "root" via package

"JSON::Path::Evaluator" at
/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 130.

System Information:

Main Distribution: JSON-Path-0.411

Other Distributions: JSON-2.94

Perl Version: This is perl 5, version 22, subversion 4 (v5.22.4)

built for x86_64-linux-thread-multi (with 61 registered patches, see
perl -V for more detail)

OS Vendor and Versions: Linux hostname 4.11.12-100.fc24.x86_64 #1

SMP Fri Jul 21 17:35:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Short Code to Reproduce Error:

use strict;
use warnings;
use JSON;
use JSON::Path;

my $data = { key => JSON::false };
my $method = sub { return $_ };

JSON::Path->new( '$.key' )->map( $data, $method );

1;

Many thanks!

[tobyink]

From pcronin@cpan.org on 2020-12-11 22:54:10
:

I also have this issue, but with false. Specifically a:

JSON::PP::Boolean  {
    Parents       Types::Serialiser::BooleanBase
    public methods (0)
    private methods (1) : __ANON__
    internals: 0
}

On Tue Apr 16 13:42:49 2019, popefelix wrote:

I have not done a thing with this. I'm sorry. But soon. Please bug me
about it! :D

On Wed Oct 25 17:20:44 2017, popefelix wrote:

Thanks! I'll check into it.

On Wed, Oct 25, 2017 at 4:02 PM, Rafael Schimassek via RT <
bug-JSON-Path@rt.cpan.org> wrote:

Wed Oct 25 17:02:08 2017: Request 123381 was acted upon.
Transaction: Ticket created by victoryshima@gmail.com
Queue: JSON-Path
Subject: JSON::Path::Evaluator error in map() when using
JSON::true
Broken in: (no value)
Severity: (no value)
Owner: Nobody
Requestors: victoryshima@gmail.com
Status: new
Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=123381 >

First of all, thanks for the work you have put in this module!

I am experiencing errors when iterating over a hashref that
contains the
boolean values provided by JSON::true and JSON::false. According to
the
documentation I believe it should ignore the objects, but there
might be
some magic behind those Json booleans.

When it iterates over a JSON::true it displays the following error:

Not a HASH reference at
/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 146.

And when it iterates over a JSON::false it displays the following
error:

Can't locate object method "root" via package
"JSON::Path::Evaluator" at
/home/shima/perl5/lib/perl5/JSON/Path/Evaluator.pm line 130.

System Information:

Main Distribution: JSON-Path-0.411

Other Distributions: JSON-2.94

Perl Version: This is perl 5, version 22, subversion 4 (v5.22.4)
built for x86_64-linux-thread-multi (with 61 registered patches,
see
perl -V for more detail)

OS Vendor and Versions: Linux hostname 4.11.12-100.fc24.x86_64 #1
SMP Fri Jul 21 17:35:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Short Code to Reproduce Error:

use strict;
use warnings;
use JSON;
use JSON::Path;

my $data = { key => JSON::false };
my $method = sub { return $_ };

JSON::Path->new( '$.key' )->map( $data, $method );

1;

Many thanks!