I am unable to create new product. My version in 2.1.7
[2019-10-25 19:30:00] main.CRITICAL: Zend\Http\Exception\InvalidArgumentException: URI must be an instance of Zend\Uri\Http or a string in /home/server_path/public_html/shop/vendor/zendframework/zend-http/src/Request.php:215
Stack trace:
#0 /home/server_path/public_html/shop/vendor/zendframework/zend-http/src/Client.php(307): Zend\Http\Request->setUri(Object(Magento\Framework\ObjectManager\ObjectManager))
#1 /home/server_path/public_html/shop/vendor/zendframework/zend-http/src/Client.php(135): Zend\Http\Client->setUri(Object(Magento\Framework\ObjectManager\ObjectManager))
#2 /home/server_path/public_html/shop/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(93): Zend\Http\Client->__construct(Object(Magento\Framework\ObjectManager\ObjectManager))
#3 /home/server_path/public_html/shop/vendor/magento/framework/ObjectManager/Factory/Compiled.php(88): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Zend\\Http\\Clien...', Array)
#4 /home/server_path/public_html/shop/vendor/magento/framework/ObjectManager/ObjectManager.php(57): Magento\Framework\ObjectManager\Factory\Compiled->create('Zend\\Http\\Clien...', Array)
#5 /home/server_path/public_html/shop/app/code/Magenest/Stripe/Helper/Data.php(127): Magento\Framework\ObjectManager\ObjectManager->create('Zend\\Http\\Clien...')
#6 /home/server_path/public_html/shop/app/code/Magenest/Stripe/Helper/SubscriptionHelper.php(94): Magenest\Stripe\Helper\Data->sendRequest(Array, 'https://api.str...', 'post')
#7 /home/server_path/public_html/shop/app/code/Magenest/Stripe/Observer/Product/Save.php(65): Magenest\Stripe\Helper\SubscriptionHelper->createProduct('tqweweqw')
#8 /home/server_path/public_html/shop/vendor/magento/framework/Event/Invoker/InvokerDefault.php(73): Magenest\Stripe\Observer\Product\Save->execute(Object(Magento\Framework\Event\Observer))
#9 /home/server_path/public_html/shop/vendor/magento/framework/Event/Invoker/InvokerDefault.php(61): Magento\Framework\Event\Invoker\InvokerDefault->_callObserverMethod(Object(Magenest\Stripe\Observer\Product\Save), Object(Magento\Framework\Event\Observer))
#10 /home/server_path/public_html/shop/vendor/magento/framework/Event/Manager.php(66): Magento\Framework\Event\Invoker\InvokerDefault->dispatch(Array, Object(Magento\Framework\Event\Observer))
#11 /home/server_path/public_html/shop/var/generation/Magento/Framework/Event/Manager/Proxy.php(95): Magento\Framework\Event\Manager->dispatch('catalog_product...', Array)
#12 /home/server_path/public_html/shop/vendor/magento/framework/Model/AbstractModel.php(802): Magento\Framework\Event\Manager\Proxy->dispatch('catalog_product...', Array)
#13 /home/server_path/public_html/shop/vendor/magento/module-catalog/Model/Product.php(921): Magento\Framework\Model\AbstractModel->afterSave()
#14 /home/server_path/public_html/shop/vendor/magento/framework/EntityManager/Observer/AfterEntitySave.php(34): Magento\Catalog\Model\Product->afterSave()
#15 /home/server_path/public_html/shop/vendor/magento/framework/Event/Invoker/InvokerDefault.php(73): Magento\Framework\EntityManager\Observer\AfterEntitySave->execute(Object(Magento\Framework\Event\Observer))
#16 /home/server_path/public_html/shop/vendor/magento/framework/Event/Invoker/InvokerDefault.php(61): Magento\Framework\Event\Invoker\InvokerDefault->_callObserverMethod(Object(Magento\Framework\EntityManager\Observer\AfterEntitySave), Object(Magento\Framework\Event\Observer))
#17 /home/server_path/public_html/shop/vendor/magento/framework/Event/Manager.php(66): Magento\Framework\Event\Invoker\InvokerDefault->dispatch(Array, Object(Magento\Framework\Event\Observer))
#18 /home/server_path/public_html/shop/var/generation/Magento/Framework/Event/Manager/Proxy.php(95): Magento\Framework\Event\Manager->dispatch('magento_catalog...', Array)
#19 /home/server_path/public_html/shop/vendor/magento/framework/EntityManager/EventManager.php(52): Magento\Framework\Event\Manager\Proxy->dispatch('magento_catalog...', Array)
#20 /home/server_path/public_html/shop/vendor/magento/framework/EntityManager/Operation/Create.php(108): Magento\Framework\EntityManager\EventManager->dispatchEntityEvent('Magento\\Catalog...', 'save_after', Array)
#21 /home/server_path/public_html/shop/vendor/magento/framework/EntityManager/EntityManager.php(87): Magento\Framework\EntityManager\Operation\Create->execute(Object(Magento\Catalog\Model\Product\Interceptor), Array)
#22 /home/server_path/public_html/shop/vendor/magento/module-catalog/Model/ResourceModel/Product.php(695): Magento\Framework\EntityManager\EntityManager->save(Object(Magento\Catalog\Model\Product\Interceptor))
#23 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Catalog\Model\ResourceModel\Product->save(Object(Magento\Catalog\Model\Product\Interceptor))
#24 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Catalog\Model\ResourceModel\Product\Interceptor->___callParent('save', Array)
#25 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Catalog...', 'save', Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Array, 'apply_catalog_r...')
#26 /home/server_path/public_html/shop/vendor/magento/module-catalog-rule/Plugin/Indexer/Product/Save/ApplyRules.php(40): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Catalog\Model\Product\Interceptor))
#27 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(67): Magento\CatalogRule\Plugin\Indexer\Product\Save\ApplyRules->aroundSave(Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Object(Closure), Object(Magento\Catalog\Model\Product\Interceptor))
#28 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Catalog...', 'save', Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Array, 'catalogsearchFu...')
#29 /home/server_path/public_html/shop/vendor/magento/module-catalog-search/Model/Indexer/Fulltext/Plugin/Product.php(51): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Catalog\Model\Product\Interceptor))
#30 /home/server_path/public_html/shop/vendor/magento/module-catalog-search/Model/Indexer/Fulltext/Plugin/Product.php(24): Magento\CatalogSearch\Model\Indexer\Fulltext\Plugin\Product->addCommitCallback(Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Object(Closure), Object(Magento\Catalog\Model\Product\Interceptor))
#31 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(67): Magento\CatalogSearch\Model\Indexer\Fulltext\Plugin\Product->aroundSave(Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Object(Closure), Object(Magento\Catalog\Model\Product\Interceptor))
#32 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Catalog...', 'save', Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Array, 'clean_cache')
#33 /home/server_path/public_html/shop/vendor/magento/framework/App/Cache/FlushCacheByTags.php(71): Magento\Catalog\Model\ResourceModel\Product\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Catalog\Model\Product\Interceptor))
#34 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(142): Magento\Framework\App\Cache\FlushCacheByTags->aroundSave(Object(Magento\Catalog\Model\ResourceModel\Product\Interceptor), Object(Closure), Object(Magento\Catalog\Model\Product\Interceptor))
#35 /home/server_path/public_html/shop/var/generation/Magento/Catalog/Model/ResourceModel/Product/Interceptor.php(39): Magento\Catalog\Model\ResourceModel\Product\Interceptor->___callPlugins('save', Array, Array)
#36 /home/server_path/public_html/shop/vendor/magento/framework/Model/AbstractModel.php(631): Magento\Catalog\Model\ResourceModel\Product\Interceptor->save(Object(Magento\Catalog\Model\Product\Interceptor))
#37 /home/server_path/public_html/shop/vendor/magento/module-catalog/Controller/Adminhtml/Product/Save.php(110): Magento\Framework\Model\AbstractModel->save()
#38 /home/server_path/public_html/shop/vendor/magento/framework/App/Action/Action.php(102): Magento\Catalog\Controller\Adminhtml\Product\Save->execute()
#39 /home/server_path/public_html/shop/vendor/magento/module-backend/App/AbstractAction.php(226): Magento\Framework\App\Action\Action->dispatch(Object(Magento\Framework\App\Request\Http))
#40 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Backend\App\AbstractAction->dispatch(Object(Magento\Framework\App\Request\Http))
#41 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor->___callParent('dispatch', Array)
#42 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Catalog...', 'dispatch', Object(Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor), Array, 'adminAuthentica...')
#43 /home/server_path/public_html/shop/vendor/magento/module-backend/App/Action/Plugin/Authentication.php(143): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Framework\App\Request\Http))
#44 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(67): Magento\Backend\App\Action\Plugin\Authentication->aroundDispatch(Object(Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#45 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Catalog...', 'dispatch', Object(Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor), Array, 'adminMassaction...')
#46 /home/server_path/public_html/shop/vendor/magento/module-backend/App/Action/Plugin/MassactionKey.php(33): Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#47 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(142): Magento\Backend\App\Action\Plugin\MassactionKey->aroundDispatch(Object(Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#48 /home/server_path/public_html/shop/var/generation/Magento/Catalog/Controller/Adminhtml/Product/Save/Interceptor.php(26): Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor->___callPlugins('dispatch', Array, Array)
#49 /home/server_path/public_html/shop/vendor/magento/framework/App/FrontController.php(55): Magento\Catalog\Controller\Adminhtml\Product\Save\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#50 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Framework\App\FrontController->dispatch(Object(Magento\Framework\App\Request\Http))
#51 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Framework\App\FrontController\Interceptor->___callParent('dispatch', Array)
#52 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Framewo...', 'dispatch', Object(Magento\Framework\App\FrontController\Interceptor), Array, 'install')
#53 /home/server_path/public_html/shop/vendor/magento/framework/Module/Plugin/DbStatusValidator.php(69): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#54 /home/server_path/public_html/shop/vendor/magento/framework/Interception/Interceptor.php(142): Magento\Framework\Module\Plugin\DbStatusValidator->aroundDispatch(Object(Magento\Framework\App\FrontController\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#55 /home/server_path/public_html/shop/var/generation/Magento/Framework/App/FrontController/Interceptor.php(26): Magento\Framework\App\FrontController\Interceptor->___callPlugins('dispatch', Array, Array)
#56 /home/server_path/public_html/shop/vendor/magento/framework/App/Http.php(135): Magento\Framework\App\FrontController\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#57 /home/server_path/public_html/shop/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch()
#58 /home/server_path/public_html/shop/index.php(43): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))
#59 {main} [] []