Magento – Magento 2 error: We’re sorry, an error has occurred while generating this email

emailerrormagento2production-mode

I am getting below error in magento 2 local system.

We're sorry, an error has occurred while generating this email.

Best Answer

Enable developer mode using command line php bin/magento deploy:mode:set developer
Clear cache using command line php bin/magento cache:flush
Reload the front end page
After reloading the page the message will change to

Error filtering template: Unable to write file into directory \C:/xampp/htdocs/Magento/pub/media/catalog/product\cache\f073062f50e48eb0f0998593e568d857/m/b. Access forbidden.

Follow this link to fix https://magento.stackexchange.com/questions/170376/magento-2-unable-to-write-file-into-directory-access-forbidden
Clear cache
Reload the front end page again
If you see another message after enabling developer mode you can google it.

Related Solutions

Magento 2 – Error Occurred While Generating Email on Main Server

use Magento\Framework\App\Filesystem\DirectoryList;

protected $_filesystem;

public function __construct(
    \Magento\Framework\Filesystem $_filesystem,
)
{
    $this->_filesystem = $_filesystem;
}

You can get media path by using below code:

$imagePath = $this->_filesystem->getDirectoryRead(DirectoryList::MEDIA)->getAbsolutePath();
$var = $imagePath .'mycustomfolder/';
return $var;

The solution you used will return you URL path not Folder Path.

Magento 2 – Error Occurred While Generating Content

Check your error logs what error it says some time this error occurs when there is change in db. run php bin/magento setup:upgrade and php bin/magento cache:flush

enable / set developer mode ( if not already ) to set developer mode in your htaccess file. Uncomment

SetEnv MAGE_MODE developer

or / also you can run below command in CLI :

php ./bin/magento deploy:mode:set developer

So you can see which section / block is causing the issue. Hope above steps will help to figure out the issue and help you to fix it.