Magento 2 – LocalizedException Not Tracked in Error Log

To answer your question, yes, yes there is. To enable the developer mode you need access to your terminal, in the magento root run this command:

php bin/magento deploy:mode:set developer

this sets Magento to developer mode, which displays errors in the browser for the "developer" to see. You can also achieve this (if the screen is just white) with the below code added into index.php:

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(-1);

ini_set('error_reporting', E_ERROR);
register_shutdown_function('fatal_handler');
function fatal_handler()
{
    $error = error_get_last();
    echo ('<pre>');

    var_dump($error);
}

this should be enough to get the error on screen. If not, check your server error logs as opposed to Magento's to see if it's added there.

Solution 1: You should delete attribute code dimension in eav_attribute table and recreate use 'input' => 'text' in array. After then, reindex + clear cache.

[
    'type' => 'decimal',
    'backend' => '',
    'frontend' => '',
    'label' => 'Dimension',
    'input' => 'text',
    'class' => '',
    'source' => '',
    'global' => \Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_GLOBAL,
    'visible' => true,
    'required' => false,
    'user_defined' => false,
    'default' => '1',
    'searchable' => false,
    'filterable' => false,
    'comparable' => false,
    'visible_on_front' => true,
    'used_in_product_listing' => true,
    'unique' => false
 ]

Solution 2: You find a record with attribute_code = dimension on eav_attribute table, change value column frontend_input = text.

I hope it was helpful!