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) 15604,
		'name' => 'Yellow River Delta Nature Reserve',
		'country' => 'China (mainland)',
		'zone' => 'P',
		'finalcode' => 'CN327',
		'area' => (float) 153000,
		'lat' => (float) 37.8333333333,
		'lon' => (float) 119,
		'criteria' => 'A1, A4i, A4iii',
		'geo_id' => (int) 25053,
		'kml' => 'Y',
		'geographic' => object(App\Model\Entity\Geographic) {},
		'taxas' => [
			[maximum depth reached]
		],
		'koeppenval' => 'Dwa',
		'[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) 15604,
	'name' => 'Yellow River Delta Nature Reserve',
	'country' => 'China (mainland)',
	'zone' => 'P',
	'finalcode' => 'CN327',
	'area' => (float) 153000,
	'lat' => (float) 37.8333333333,
	'lon' => (float) 119,
	'criteria' => 'A1, A4i, A4iii',
	'geo_id' => (int) 25053,
	'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) {},
		(int) 12 => object(App\Model\Entity\Taxa) {},
		(int) 13 => object(App\Model\Entity\Taxa) {},
		(int) 14 => object(App\Model\Entity\Taxa) {}
	],
	'koeppenval' => 'Dwa',
	'[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

Yellow River Delta Nature Reserve IBA

Location:	China (mainland)
Area:	378,071 acres (153,000 hectares)
IBA Criteria:	A1, A4i, A4iii
Website:	View website
Climate:	View Climate Data
Köppen climate classification:	Dwa (Climate: snow; Precipitation: winter dry; Temperature: hot summer)
Land Use:	View Land Use Data

Species

Name	IBA Criteria	Website
Anas platyrhynchos (Mallard)	A4i
Anser albifrons (Greater White-fronted Goose)	A4i
Anser anser (Greylag Goose)	A4i
Anser fabalis (Bean Goose)	A4i
Chroicocephalus saundersi (Saunders's Gull)	A1, A4i
Ciconia boyciana (Oriental Stork)	A1, A4i
Cygnus cygnus (Whooper Swan)	A4i
Fulica atra (Eurasian Coot)	A4i
Grus grus (Common Crane)	A4i
Grus japonensis (Red-crowned Crane)	A1, A4i
Grus monacha (Hooded Crane)	A1, A4i
Grus vipio (White-naped Crane)	A1
Mergus squamatus (Scaly-sided Merganser)	A1
Otis tarda (Great Bustard)	A1
Tringa guttifer (Nordmann's Greenshank)	A1