“Attention Something went wrong” on backend product page

Question

This error shows up everytime I click on a product. The product loads and saves properly. It began to appear before I updated to 2.1 and still continues to appear after the update.

error http://ttothefourth.com/errorimg/error.png

This is what I got from Chrome Inspect: error http://ttothefourth.com/errorimg/error1.png When I clicked the link:

1 exception(s):

Exception #0 (Magento\Framework\Exception\LocalizedException): Object DOMDocument should be created. error http://ttothefourth.com/errorimg/error2.png

This was in var/report

a:4:{i:0;s:37:"Object DOMDocument should be created.";i:1;s:5384:"#0 /home/ttothef1/public_html/vendor/magento/framework/View/Element/UiComponent/Config/Reader.php(95): Magento\Framework\View\Element\UiComponent\Config\DomMerger->getDom()

error http://ttothefourth.com/errorimg/error3.png

Answer 1

If you have the "review" module disabled.

Enable it, only fix for now.

Answer 2

I think it should be enough if you delete the var folder, delete pub/static/adminhtml and then run php bin/magento setup:di:compile and php bin/magento setup:static-content:deploy

Answer 3

Run this command on your terminal to enable all modules and to do the deploy again:

alias mage="php -d memory_limit=-1 -f bin/magento"

chmod -R 775 pub/static/ var/ pub/media/ &&
rm -rf var/view_preprocessed/ var/cache/ var/page_cache/ var/tmp/ var/generation/ pub/static/frontend/ ;

mage module:enable --all

mage cache:clean &
mage cache:flush &
mage indexer:reindex &
mage setup:upgrade &&
mage setup:static-content:deploy ; mage setup:static-content:deploy -f;
mage setup:db-data:upgrade &&
mage dev:source-theme:deploy &&
chmod -R 775 pub/static/ pub/media/ var/