sqliteにアクセスできない

laravelにおいてsqliteにアクセスできません。
以下は、設定ファイルである「database.php」です。

php
1<?php
2
3return [
4
5    /*
6    |--------------------------------------------------------------------------
7    | Default Database Connection Name
8    |--------------------------------------------------------------------------
9    |
10    | Here you may specify which of the database connections below you wish
11    | to use as your default connection for all database work. Of course
12    | you may use many connections at once using the Database library.
13    |
14    */
15
16    'default' => env('DB_CONNECTION', 'sqlite'),
17
18    /*
19    |--------------------------------------------------------------------------
20    | Database Connections
21    |--------------------------------------------------------------------------
22    |
23    | Here are each of the database connections setup for your application.
24    | Of course, examples of configuring each database platform that is
25    | supported by Laravel is shown below to make development simple.
26    |
27    |
28    | All database work in Laravel is done through the PHP PDO facilities
29    | so make sure you have the driver for your particular database of
30    | choice installed on your machine before you begin development.
31    |
32    */
33
34    'connections' => [
35
36        'sqlite' => [
37            'driver' => 'sqlite',
38            'database' => env('DB_DATABASE', database_path('database.sqlite')),
39            'prefix' => '',
40            'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
41        ],
42
43        'mysql' => [
44            'driver' => 'mysql',
45            'host' => env('DB_HOST', '127.0.0.1'),
46            'port' => env('DB_PORT', '3306'),
47            'database' => env('DB_DATABASE', 'forge'),
48            'username' => env('DB_USERNAME', 'forge'),
49            'password' => env('DB_PASSWORD', ''),
50            'unix_socket' => env('DB_SOCKET', ''),
51            'charset' => 'utf8mb4',
52            'collation' => 'utf8mb4_unicode_ci',
53            'prefix' => '',
54            'prefix_indexes' => true,
55            'strict' => true,
56            'engine' => null,
57            'options' => extension_loaded('pdo_mysql') ? array_filter([
58                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
59            ]) : [],
60        ],
61
62        'pgsql' => [
63            'driver' => 'pgsql',
64            'host' => env('DB_HOST', '127.0.0.1'),
65            'port' => env('DB_PORT', '5432'),
66            'database' => env('DB_DATABASE', 'forge'),
67            'username' => env('DB_USERNAME', 'forge'),
68            'password' => env('DB_PASSWORD', ''),
69            'charset' => 'utf8',
70            'prefix' => '',
71            'prefix_indexes' => true,
72            'schema' => 'public',
73            'sslmode' => 'prefer',
74        ],
75
76        'sqlsrv' => [
77            'driver' => 'sqlsrv',
78            'host' => env('DB_HOST', 'localhost'),
79            'port' => env('DB_PORT', '1433'),
80            'database' => env('DB_DATABASE', 'forge'),
81            'username' => env('DB_USERNAME', 'forge'),
82            'password' => env('DB_PASSWORD', ''),
83            'charset' => 'utf8',
84            'prefix' => '',
85            'prefix_indexes' => true,
86        ],
87
88    ],
89
90    /*
91    |--------------------------------------------------------------------------
92    | Migration Repository Table
93    |--------------------------------------------------------------------------
94    |
95    | This table keeps track of all the migrations that have already run for
96    | your application. Using this information, we can determine which of
97    | the migrations on disk haven't actually been run in the database.
98    |
99    */
100
101    'migrations' => 'migrations',
102
103    /*
104    |--------------------------------------------------------------------------
105    | Redis Databases
106    |--------------------------------------------------------------------------
107    |
108    | Redis is an open source, fast, and advanced key-value store that also
109    | provides a richer body of commands than a typical key-value system
110    | such as APC or Memcached. Laravel makes it easy to dig right in.
111    |
112    */
113
114    'redis' => [
115
116        'client' => env('REDIS_CLIENT', 'predis'),
117
118        'options' => [
119            'cluster' => env('REDIS_CLUSTER', 'predis'),
120        ],
121
122        'default' => [
123            'host' => env('REDIS_HOST', '127.0.0.1'),
124            'password' => env('REDIS_PASSWORD', null),
125            'port' => env('REDIS_PORT', 6379),
126            'database' => env('REDIS_DB', 0),
127        ],
128
129        'cache' => [
130            'host' => env('REDIS_HOST', '127.0.0.1'),
131            'password' => env('REDIS_PASSWORD', null),
132            'port' => env('REDIS_PORT', 6379),
133            'database' => env('REDIS_CACHE_DB', 1),
134        ],
135
136    ],
137
138];
139

下記はコントローラー部分である「HelloController.php」です。

php
1<?php
2
3namespace App\Http\Controllers;
4
5use Illuminate\Http\Request;
6use Illuminate\Http\Response;
7use App\Http\Requests\HelloRequest;
8use Validator;
9use Illuminate\Support\Facades\DB;
10
11
12class HelloController extends Controller{
13
14	public function index(Request $request)
15	{
16		$items = DB::select('select * from people');
17		return view('hello.index',['items' => $items]);
18	}
19	
20	public function post(Request $request)
21
22	{
23		$validate_rule = [
24			'msg' => 'required',
25		];
26		
27		$this->validate($request,$validate_rule);
28		$msg = $request->msg;
29		$response = new Response(view('hello.index',['msg' => '「' . $msg . '」をクッキーに保存しました。']));
30		$response->cookie('msg',$msg,100);
31		return $response;
32
33	}
34
35
36}
37
38

下記はルート部分であるweb.phpです。

php
1<?php
2
3/*
4|--------------------------------------------------------------------------
5| Web Routes
6|--------------------------------------------------------------------------
7|
8| Here is where you can register web routes for your application. These
9| routes are loaded by the RouteServiceProvider within a group which
10| contains the "web" middleware group. Now create something great!
11|
12*/
13
14
15// Route::post('hello','HelloContoroller@post');
16
17//use App\Http\Middleware\HelloMiddleware;
18
19Route::get('hello','HelloController@index');
20Route::post('hello','HelloController@post');
21
22// Route::get('hello/other','HelloController@other');
23

接続できないということなのですが、具体的には、以下のエラーが「/hello」にアクセスした際に発生してしまいます。

下記は、DatabaseのConnection.php内のコードになります

上記エラーを調べましたら設定ファイル「database.php」のenv関数内の設定が間違っている際に、発生する可能性があるとのことなのですが、特に「database.php」内に記述ミスなどは見当たりません。
どなたか、エラーの解決方法に関しまして、ご助言頂けないでしょうか。
よろしくお願いします