Couldn't load class (Chart::Clicker::Renderer) because: Couldn't load class (Graphics::Primitive::Canvas) because: Bareword "pi" not allowed while "strict subs" in use at /usr/lib/perl5/site_perl/5.8.8/Geometry/Primitive/Ellipse.pm line 27.
BEGIN not safe after errors--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/Geometry/Primitive/Ellipse.pm line 56.
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.8/Graphics/Primitive/Path.pm line 10.
BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/Graphics/Primitive/Path.pm line 10.
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.8/Graphics/Primitive/Canvas.pm line 10.
BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/Graphics/Primitive/Canvas.pm line 10.
Compilation failed in require at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 117.
 at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 123
	Class::MOP::__ANON__('Bareword "pi" not allowed while "strict subs" in use at /usr/...') called at /usr/lib/perl5/site_perl/5.8.8/Try/Tiny.pm line 100
	Try::Tiny::try('CODE(0x1714a120)', 'Try::Tiny::Catch=REF(0x1714a1a0)') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 128
	Class::MOP::load_first_existing_class('Graphics::Primitive::Canvas') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 140
	Class::MOP::load_class('Graphics::Primitive::Canvas', 'undef') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Meta/Class.pm line 554
	Moose::Meta::Class::superclasses('undef', 'Graphics::Primitive::Canvas') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose.pm line 61
	Moose::extends('Moose::Meta::Class=HASH(0x17149430)', 'Graphics::Primitive::Canvas') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Exporter.pm line 356
	Moose::extends('Graphics::Primitive::Canvas') called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 7
	require Chart/Clicker/Renderer.pm called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 117
	Class::MOP::__ANON__() called at /usr/lib/perl5/site_perl/5.8.8/Try/Tiny.pm line 71
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Try/Tiny.pm line 67
	Try::Tiny::try('CODE(0x16dfcf50)', 'Try::Tiny::Catch=REF(0x1721e4e0)') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 128
	Class::MOP::load_first_existing_class('Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 140
	Class::MOP::load_class('Chart::Clicker::Renderer', 'undef') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Meta/Class.pm line 554
	Moose::Meta::Class::superclasses('undef', 'Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose.pm line 61
	Moose::extends('Moose::Meta::Class=HASH(0x16dd25b0)', 'Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Exporter.pm line 356
	Moose::extends('Chart::Clicker::Renderer') called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 9
	require Chart/Clicker/Renderer/Line.pm called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Context.pm line 10
	Chart::Clicker::Context::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
	require Chart/Clicker/Context.pm called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker.pm line 20
	Chart::Clicker::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
	require Chart/Clicker.pm called at chart_test.pl line 8
	main::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer.pm line 0
Compilation failed in require at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 117.
 at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 123
	Class::MOP::__ANON__('Couldn\'t load class (Graphics::Primitive::Canvas) because: B...') called at /usr/lib/perl5/site_perl/5.8.8/Try/Tiny.pm line 100
	Try::Tiny::try('CODE(0x16dfcf50)', 'Try::Tiny::Catch=REF(0x1721e4e0)') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 128
	Class::MOP::load_first_existing_class('Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Class/MOP.pm line 140
	Class::MOP::load_class('Chart::Clicker::Renderer', 'undef') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Meta/Class.pm line 554
	Moose::Meta::Class::superclasses('undef', 'Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose.pm line 61
	Moose::extends('Moose::Meta::Class=HASH(0x16dd25b0)', 'Chart::Clicker::Renderer') called at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/Moose/Exporter.pm line 356
	Moose::extends('Chart::Clicker::Renderer') called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 9
	require Chart/Clicker/Renderer/Line.pm called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Context.pm line 10
	Chart::Clicker::Context::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
	require Chart/Clicker/Context.pm called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker.pm line 20
	Chart::Clicker::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
	require Chart/Clicker.pm called at chart_test.pl line 8
	main::BEGIN() called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
	eval {...} called at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Renderer/Line.pm line 0
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Context.pm line 10.
BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker/Context.pm line 10.
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker.pm line 20.
BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/Chart/Clicker.pm line 20.
Compilation failed in require at chart_test.pl line 8.
BEGIN failed--compilation aborted at chart_test.pl line 8.