errors after file reupload

[mantas_bernatav]

hey there. accidently deleted some files in var/pub/ folder and after reuploaidng them got few errors.

1.creating a new customer account give a fatal error.

Fatal error: Uncaught Error: Call to undefined method Magento\Customer\Api\Data\CustomerExtension::setIsSubscribed() in /home/u316897316/domains/orasirvanduo.lt/public_html/vendor/magento/module-customer/Controller/Account/CreatePost.php:362 Stack trace: #0 /home/u316897316/domains/orasirvanduo.lt/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Customer\Controller\Account\CreatePost->execute() #1 /home/u316897316/domains/orasirvanduo.lt/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Customer\Controller\Account\CreatePost\Interceptor->___callParent('execute', Array) #2 /home/u316897316/domains/orasirvanduo.lt/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Customer\Controller\Account\CreatePost\Interceptor->Magento\Framework\Interception\{closure}() #3 /home/u316897316/domains/orasirvanduo.lt/public_html/generated/code/Magento/Customer/Controller/Account/CreatePost/Interceptor.php(26): Magento\Customer\Controller\Account\CreateP in /home/u316897316/domains/orasirvanduo.lt/public_html/vendor/magento/module-customer/Controller/Account/CreatePost.php on line 362

2.admin back end some extension logos does not display , i dont need them to show , but kinda looks bad, just normal text would do it.(see screenshot)

3.Contact form does not render  (see screenshot)

anyone can help with any of those.

[Sanjay Jethva]

Hello @mantas_bernatav 

1. Run the below commands
   
   

   php bin/magento setup:upgrade
   php bin/magento setup:static-content:deploy -f
   php bin/magento cache:flush
   php bin/magento cache:clean

2. In Magento 2.3.2, HTML tag is not allowed in the tab.
3. In the third error, there is CSS issue.

Hope it helps.