Error occurs when executing php craft schematic/import

[ricdev]

Process:

• Install spoon in plugin.
• run on command line to export data, php craft schematic/export.
• then run to verify data, php craft schematic/import.

Errors:

• Installing plugin spoon
  Exception 'ReflectionException' with message 'Class array does not exist'
  in /media/sf_htdocs/back-end/vendor/yiisoft/yii2/di/Container.php:428

Stack trace:

#0 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/di/Container.php(428): ReflectionClass->__construct('array')
#1 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/di/Container.php(364): yii\di\Container->getDependencies('array')
#2 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/di/Container.php(156): yii\di\Container->build('array', Array, Array)
#3 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/BaseYii.php(349): yii\di\Container->get('array', Array, Array)
#4 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/validators/Validator.php(226): yii\BaseYii::createObject(Array)
#5 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Model.php(458): yii\validators\Validator::createValidator('array', Object(angellco\spoon\models\Settings), Array, Array)
#6 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Model.php(420): yii\base\Model->createValidators()
#7 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Model.php(189): yii\base\Model->getValidators()
#8 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Model.php(354): yii\base\Model->scenarios()
#9 /media/sf_htdocs/back-end/vendor/craftcms/cms/src/services/Plugins.php(586): yii\base\Model->validate()
#10 /media/sf_htdocs/back-end/vendor/nerds-and-company/schematic/src/Mappers/PluginMapper.php(114): craft\services\Plugins->savePluginSettings(Object(angellco\spoon\Spoon), Array)
#11 /media/sf_htdocs/back-end/vendor/nerds-and-company/schematic/src/Mappers/PluginMapper.php(74): NerdsAndCompany\Schematic\Mappers\PluginMapper->savePlugin('spoon', Array, Array)
#12 /media/sf_htdocs/back-end/vendor/nerds-and-company/schematic/src/Controllers/ImportController.php(88): NerdsAndCompany\Schematic\Mappers\PluginMapper->import(Array, Array)
#13 /media/sf_htdocs/back-end/vendor/nerds-and-company/schematic/src/Controllers/ImportController.php(49): NerdsAndCompany\Schematic\Controllers\ImportController->importFromYaml(Array)
#14 [internal function]: NerdsAndCompany\Schematic\Controllers\ImportController->actionIndex()
#15 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#16 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#17 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/console/Controller.php(148): yii\base\Controller->runAction('', Array)
#18 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Module.php(528): yii\console\Controller->runAction('', Array)
#19 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/console/Application.php(180): yii\base\Module->runAction('schematic/impor...', Array)
#20 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/console/Application.php(147): yii\console\Application->runAction('schematic/impor...', Array)
#21 /media/sf_htdocs/back-end/vendor/yiisoft/yii2/base/Application.php(386): yii\console\Application->handleRequest(Object(craft\console\Request))
#22 /media/sf_htdocs/back-end/craft(22): yii\base\Application->run()
#23 {main}