yii\db\Exception#1
(
    [*:message] => 'SQLSTATE[22P02]: Invalid text representation: 7 ERROR:  invalid input syntax for type integer: \"\"
The SQL being executed was: SELECT * FROM \"store_product\" WHERE (\"product_id\"=\'\') AND (\"connected\"=TRUE) AND (\"cap\" > 0) ORDER BY \"price\"'
    [Exception:string] => ''
    [*:code] => '22P02'
    [*:file] => '/var/www/html/david/vendor/yiisoft/yii2/db/Schema.php'
    [*:line] => 676
    [Exception:trace] => [
        0 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
            'line' => 1325
            'function' => 'convertException'
            'class' => 'yii\\db\\Schema'
            'type' => '->'
        ]
        1 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
            'line' => 1186
            'function' => 'internalExecute'
            'class' => 'yii\\db\\Command'
            'type' => '->'
        ]
        2 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
            'line' => 431
            'function' => 'queryInternal'
            'class' => 'yii\\db\\Command'
            'type' => '->'
        ]
        3 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Query.php'
            'line' => 287
            'function' => 'queryOne'
            'class' => 'yii\\db\\Command'
            'type' => '->'
        ]
        4 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/ActiveQuery.php'
            'line' => 304
            'function' => 'one'
            'class' => 'yii\\db\\Query'
            'type' => '->'
        ]
        5 => [
            'file' => '/var/www/html/david/modules/shop/models/Product.php'
            'line' => 595
            'function' => 'one'
            'class' => 'yii\\db\\ActiveQuery'
            'type' => '->'
        ]
        6 => [
            'file' => '/var/www/html/david/modules/shop/views/shop/_product.php'
            'line' => 52
            'function' => 'getMainPrice'
            'class' => 'app\\modules\\shop\\models\\Product'
            'type' => '->'
        ]
        7 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 348
            'args' => [
                0 => '/var/www/html/david/modules/shop/views/shop/_product.php'
            ]
            'function' => 'require'
        ]
        8 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 258
            'function' => 'renderPhpFile'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        9 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 157
            'function' => 'renderFile'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        10 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/ListView.php'
            'line' => 191
            'function' => 'render'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        11 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/ListView.php'
            'line' => 124
            'function' => 'renderItem'
            'class' => 'yii\\widgets\\ListView'
            'type' => '->'
        ]
        12 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
            'line' => 160
            'function' => 'renderItems'
            'class' => 'yii\\widgets\\ListView'
            'type' => '->'
        ]
        13 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
            'line' => 135
            'function' => 'renderSection'
            'class' => 'yii\\widgets\\BaseListView'
            'type' => '->'
        ]
        14 => [
            'function' => 'yii\\widgets\\{closure}'
            'class' => 'yii\\widgets\\BaseListView'
            'type' => '->'
        ]
        15 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
            'line' => 138
            'function' => 'preg_replace_callback'
        ]
        16 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Widget.php'
            'line' => 146
            'function' => 'run'
            'class' => 'yii\\widgets\\BaseListView'
            'type' => '->'
        ]
        17 => [
            'file' => '/var/www/html/david/modules/shop/views/shop/collections.php'
            'line' => 167
            'function' => 'widget'
            'class' => 'yii\\base\\Widget'
            'type' => '::'
        ]
        18 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 348
            'args' => [
                0 => '/var/www/html/david/modules/shop/views/shop/collections.php'
            ]
            'function' => 'require'
        ]
        19 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 258
            'function' => 'renderPhpFile'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        20 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
            'line' => 157
            'function' => 'renderFile'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        21 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Controller.php'
            'line' => 407
            'function' => 'render'
            'class' => 'yii\\base\\View'
            'type' => '->'
        ]
        22 => [
            'file' => '/var/www/html/david/modules/shop/controllers/ShopController.php'
            'line' => 525
            'function' => 'render'
            'class' => 'yii\\base\\Controller'
            'type' => '->'
        ]
        23 => [
            'function' => 'actionCollections'
            'class' => 'app\\modules\\shop\\controllers\\ShopController'
            'type' => '->'
        ]
        24 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/InlineAction.php'
            'line' => 57
            'function' => 'call_user_func_array'
        ]
        25 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Controller.php'
            'line' => 178
            'function' => 'runWithParams'
            'class' => 'yii\\base\\InlineAction'
            'type' => '->'
        ]
        26 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Module.php'
            'line' => 552
            'function' => 'runAction'
            'class' => 'yii\\base\\Controller'
            'type' => '->'
        ]
        27 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/web/Application.php'
            'line' => 103
            'function' => 'runAction'
            'class' => 'yii\\base\\Module'
            'type' => '->'
        ]
        28 => [
            'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Application.php'
            'line' => 384
            'function' => 'handleRequest'
            'class' => 'yii\\web\\Application'
            'type' => '->'
        ]
        29 => [
            'file' => '/var/www/html/david/web/index.php'
            'line' => 13
            'function' => 'run'
            'class' => 'yii\\base\\Application'
            'type' => '->'
        ]
    ]
    [Exception:previous] => PDOException#2
    (
        [*:message] => 'SQLSTATE[22P02]: Invalid text representation: 7 ERROR:  invalid input syntax for type integer: \"\"'
        [Exception:string] => ''
        [*:code] => '22P02'
        [*:file] => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
        [*:line] => 1320
        [Exception:trace] => [
            0 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
                'line' => 1320
                'function' => 'execute'
                'class' => 'PDOStatement'
                'type' => '->'
            ]
            1 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
                'line' => 1186
                'function' => 'internalExecute'
                'class' => 'yii\\db\\Command'
                'type' => '->'
            ]
            2 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Command.php'
                'line' => 431
                'function' => 'queryInternal'
                'class' => 'yii\\db\\Command'
                'type' => '->'
            ]
            3 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/Query.php'
                'line' => 287
                'function' => 'queryOne'
                'class' => 'yii\\db\\Command'
                'type' => '->'
            ]
            4 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/db/ActiveQuery.php'
                'line' => 304
                'function' => 'one'
                'class' => 'yii\\db\\Query'
                'type' => '->'
            ]
            5 => [
                'file' => '/var/www/html/david/modules/shop/models/Product.php'
                'line' => 595
                'function' => 'one'
                'class' => 'yii\\db\\ActiveQuery'
                'type' => '->'
            ]
            6 => [
                'file' => '/var/www/html/david/modules/shop/views/shop/_product.php'
                'line' => 52
                'function' => 'getMainPrice'
                'class' => 'app\\modules\\shop\\models\\Product'
                'type' => '->'
            ]
            7 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 348
                'args' => [
                    0 => '/var/www/html/david/modules/shop/views/shop/_product.php'
                ]
                'function' => 'require'
            ]
            8 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 258
                'function' => 'renderPhpFile'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            9 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 157
                'function' => 'renderFile'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            10 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/ListView.php'
                'line' => 191
                'function' => 'render'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            11 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/ListView.php'
                'line' => 124
                'function' => 'renderItem'
                'class' => 'yii\\widgets\\ListView'
                'type' => '->'
            ]
            12 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
                'line' => 160
                'function' => 'renderItems'
                'class' => 'yii\\widgets\\ListView'
                'type' => '->'
            ]
            13 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
                'line' => 135
                'function' => 'renderSection'
                'class' => 'yii\\widgets\\BaseListView'
                'type' => '->'
            ]
            14 => [
                'function' => 'yii\\widgets\\{closure}'
                'class' => 'yii\\widgets\\BaseListView'
                'type' => '->'
            ]
            15 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/widgets/BaseListView.php'
                'line' => 138
                'function' => 'preg_replace_callback'
            ]
            16 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Widget.php'
                'line' => 146
                'function' => 'run'
                'class' => 'yii\\widgets\\BaseListView'
                'type' => '->'
            ]
            17 => [
                'file' => '/var/www/html/david/modules/shop/views/shop/collections.php'
                'line' => 167
                'function' => 'widget'
                'class' => 'yii\\base\\Widget'
                'type' => '::'
            ]
            18 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 348
                'args' => [
                    0 => '/var/www/html/david/modules/shop/views/shop/collections.php'
                ]
                'function' => 'require'
            ]
            19 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 258
                'function' => 'renderPhpFile'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            20 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/View.php'
                'line' => 157
                'function' => 'renderFile'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            21 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Controller.php'
                'line' => 407
                'function' => 'render'
                'class' => 'yii\\base\\View'
                'type' => '->'
            ]
            22 => [
                'file' => '/var/www/html/david/modules/shop/controllers/ShopController.php'
                'line' => 525
                'function' => 'render'
                'class' => 'yii\\base\\Controller'
                'type' => '->'
            ]
            23 => [
                'function' => 'actionCollections'
                'class' => 'app\\modules\\shop\\controllers\\ShopController'
                'type' => '->'
            ]
            24 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/InlineAction.php'
                'line' => 57
                'function' => 'call_user_func_array'
            ]
            25 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Controller.php'
                'line' => 178
                'function' => 'runWithParams'
                'class' => 'yii\\base\\InlineAction'
                'type' => '->'
            ]
            26 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Module.php'
                'line' => 552
                'function' => 'runAction'
                'class' => 'yii\\base\\Controller'
                'type' => '->'
            ]
            27 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/web/Application.php'
                'line' => 103
                'function' => 'runAction'
                'class' => 'yii\\base\\Module'
                'type' => '->'
            ]
            28 => [
                'file' => '/var/www/html/david/vendor/yiisoft/yii2/base/Application.php'
                'line' => 384
                'function' => 'handleRequest'
                'class' => 'yii\\web\\Application'
                'type' => '->'
            ]
            29 => [
                'file' => '/var/www/html/david/web/index.php'
                'line' => 13
                'function' => 'run'
                'class' => 'yii\\base\\Application'
                'type' => '->'
            ]
        ]
        [Exception:previous] => null
        [errorInfo] => [
            0 => '22P02'
            1 => 7
            2 => 'ERROR:  invalid input syntax for type integer: \"\"'
        ]
    )
    [errorInfo] => [
        0 => '22P02'
        1 => 7
        2 => 'ERROR:  invalid input syntax for type integer: \"\"'
    ]
)