Exception: Validation errors: [Bucket] is a required string #0 /var/www/html/vendor/guzzle/guzzle/src/Guzzle/Service/Command/AbstractCommand.php(236): Guzzle\Service\Command\AbstractCommand->validate() #1 /var/www/html/vendor/aws/aws-sdk-php/src/Aws/S3/S3Client.php(360): Guzzle\Service\Command\AbstractCommand->prepare() #2 /var/www/html/vendor/abt/common/module/FzyCommon/src/FzyCommon/Service/Url.php(44): Aws\S3\S3Client->getObjectUrl(NULL, 'uploads/program...', '+1 week', Array) #3 /var/www/html/module/Application/src/Application/Entity/Base/Program/Authority.php(414): FzyCommon\Service\Url->fromS3('uploads/program...', '+1 week', '1414766(1).doc') #4 /var/www/html/vendor/abt/common/module/FzyCommon/src/FzyCommon/Entity/Base.php(240): Application\Entity\Base\Program\Authority->flatten() #5 [internal function]: FzyCommon\Entity\Base->jsonSerialize() #6 /var/www/html/vendor/abt/common/module/FzyCommon/src/FzyCommon/View/Helper/NgInit.php(133): json_encode(Array) #7 /var/www/html/module/Application/view/application/program/detail.phtml(23): FzyCommon\View\Helper\NgInit->__toString() #8 /var/www/html/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(506): include('/var/www/html/m...') #9 /var/www/html/vendor/zendframework/zendframework/library/Zend/View/View.php(205): Zend\View\Renderer\PhpRenderer->render(Object(Zend\View\Model\ViewModel)) #10 /var/www/html/vendor/zendframework/zendframework/library/Zend/View/View.php(233): Zend\View\View->render(Object(Zend\View\Model\ViewModel)) #11 /var/www/html/vendor/zendframework/zendframework/library/Zend/View/View.php(198): Zend\View\View->renderChildren(Object(Zend\View\Model\ViewModel)) #12 /var/www/html/vendor/zendframework/zendframework/library/Zend/Mvc/View/Http/DefaultRenderingStrategy.php(103): Zend\View\View->render(Object(Zend\View\Model\ViewModel)) #13 [internal function]: Zend\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Zend\Mvc\MvcEvent)) #14 /var/www/html/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent)) #15 /var/www/html/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('render', Object(Zend\Mvc\MvcEvent), Array) #16 /var/www/html/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(352): Zend\EventManager\EventManager->trigger('render', Object(Zend\Mvc\MvcEvent)) #17 /var/www/html/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(327): Zend\Mvc\Application->completeRequest(Object(Zend\Mvc\MvcEvent)) #18 /var/www/html/public/index.php(18): Zend\Mvc\Application->run() #19 {main}

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