Notice (8): Trying to access array offset on value of type null [APP/Template/Birdareas/display.ctp, line 2]
Code Context
<?php
   $title = 'Important Bird Area : ' . $birdarea['Birdarea']['name'];
   $this->assign('title', $title);
$viewFile = '/var/www/projects/species/src/Template/Birdareas/display.ctp'
$dataForView = [
	'birdarea' => object(App\Model\Entity\Birdarea) {

		'id' => (int) 371,
		'name' => 'Sado estuary',
		'country' => 'Portugal',
		'zone' => 'W',
		'finalcode' => 'PT023',
		'area' => (float) 24633,
		'lat' => (float) 38.45,
		'lon' => (float) -8.7167,
		'criteria' => 'A4i, A4iii, B1i, B2, C2, C3, C4, C6',
		'geo_id' => (int) 23034,
		'kml' => 'Y',
		'geographic' => object(App\Model\Entity\Geographic) {},
		'taxas' => [
			[maximum depth reached]
		],
		'koeppenval' => 'Csa',
		'[new]' => false,
		'[accessible]' => [
			[maximum depth reached]
		],
		'[dirty]' => [
			[maximum depth reached]
		],
		'[original]' => [[maximum depth reached]],
		'[virtual]' => [[maximum depth reached]],
		'[errors]' => [[maximum depth reached]],
		'[invalid]' => [[maximum depth reached]],
		'[repository]' => 'Birdareas'
	
	},
	'user' => null
]
$birdarea = object(App\Model\Entity\Birdarea) {

	'id' => (int) 371,
	'name' => 'Sado estuary',
	'country' => 'Portugal',
	'zone' => 'W',
	'finalcode' => 'PT023',
	'area' => (float) 24633,
	'lat' => (float) 38.45,
	'lon' => (float) -8.7167,
	'criteria' => 'A4i, A4iii, B1i, B2, C2, C3, C4, C6',
	'geo_id' => (int) 23034,
	'kml' => 'Y',
	'geographic' => object(App\Model\Entity\Geographic) {},
	'taxas' => [
		(int) 0 => object(App\Model\Entity\Taxa) {},
		(int) 1 => object(App\Model\Entity\Taxa) {},
		(int) 2 => object(App\Model\Entity\Taxa) {},
		(int) 3 => object(App\Model\Entity\Taxa) {},
		(int) 4 => object(App\Model\Entity\Taxa) {},
		(int) 5 => object(App\Model\Entity\Taxa) {},
		(int) 6 => object(App\Model\Entity\Taxa) {},
		(int) 7 => object(App\Model\Entity\Taxa) {},
		(int) 8 => object(App\Model\Entity\Taxa) {},
		(int) 9 => object(App\Model\Entity\Taxa) {},
		(int) 10 => object(App\Model\Entity\Taxa) {},
		(int) 11 => object(App\Model\Entity\Taxa) {}
	],
	'koeppenval' => 'Csa',
	'[new]' => false,
	'[accessible]' => [
		'*' => true
	],
	'[dirty]' => [
		'koeppenval' => true
	],
	'[original]' => [],
	'[virtual]' => [],
	'[errors]' => [],
	'[invalid]' => [],
	'[repository]' => 'Birdareas'

}
$user = null
include - APP/Template/Birdareas/display.ctp, line 2
Cake\View\View::_evaluate() - CORE/src/View/View.php, line 1240
Cake\View\View::_render() - CORE/src/View/View.php, line 1201
Cake\View\View::render() - CORE/src/View/View.php, line 803
Cake\Controller\Controller::render() - CORE/src/Controller/Controller.php, line 790
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 126
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 156
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 98
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98

Sado estuary IBA

Location:	Portugal
Area:	60,869 acres (24,633 hectares)
IBA Criteria:	A4i, A4iii, B1i, B2, C2, C3, C4, C6
Website:	View website
Climate:	View Climate Data
Köppen climate classification:	Csa (Climate: warm temperate; Precipitation: summer dry; Temperature: hot summer)
Land Use:	View Land Use Data

Species

Name	IBA Criteria	Website
Ardea purpurea (Purple Heron)	B2, C6
Calidris alpina (Dunlin)	B1i, B2, C3
Ciconia ciconia (White Stork)	C6
Circus aeruginosus (Western Marsh Harrier)	C6
Egretta garzetta (Little Egret)	C6
Glareola pratincola (Collared Pratincole)	C6
Himantopus himantopus (Black-winged Stilt)	A4i, B1i, C2, C6
Ixobrychus minutus (Little Bittern)	C6
Limosa limosa (Black-tailed Godwit)	B1i, C3
Phalacrocorax carbo (Great Cormorant)	B1i, C3
Recurvirostra avosetta (Pied Avocet)	A4i, B1i, B2, C2
Sternula albifrons (Little Tern)	B2, C6