Well , The newer version of Magento 2.3 has this issue of not
A technical problem with the server created an error. Try again to continue what you were doing. If the problem persists, try again later.
It has a general fix which is to add changes in vendor file (which isn't a good practice).
We need to add changes to the following files
vendor/magento/module-theme/view/adminhtml/ui_component/design_config_form.xml
We need to add two changes :-
Thank you this has fixed the problem for me in the header upload and the html head upload. I still have the same problem in the 'Transactional email' section at the bottom of the same section.
I am assuming there is another file that needs the same fix?
@AbhinavKSaxena wrote:Well , The newer version of Magento 2.3 has this issue of not
A technical problem with the server created an error. Try again to continue what you were doing. If the problem persists, try again later.
It has a general fix which is to add changes in vendor file (which isn't a good practice).
We need to add changes to the following files
vendor/magento/module-theme/view/adminhtml/ui_component/design_config_form.xmlWe need to add two changes :-
- Change "fileUploader" to "imageUploader" in the "formElement" attribute on line 57, 154
- We will then need to flush the cache and the logo icon upload issue would fix
This was perfect and did the trick. Thanks for the help.
In vendor/magento/module-theme/view/adminhtml/ui_component/design_config_form.xml file change fileUploader to imageUploader on line number 57 and 154
i try to this but still same problem is showing. what to do ?
edit only line 154
I found this solution:
https://github.com/chaplynsky/magento2/commit/ba325135318e2c856e5300d7139f529662679d3e
worked for me, Magento 2.3
I got the same problem. But I solved it myself. To prevent that error first you need to change change fileUploader to imageUploader on line number 57 and 154 in design_config_form.xml file which in vendor\magento\module-theme\view\adminhtml\ui_component path. Then refresh the browser and go to Admin panel > System > Cache management > select all > click submit. After doing that refresh your browser again. Now go to your store configuration location and you can upload images what you want without any error. I hope this will works on you. Good Luck!
I am also having the same issue,
I did what AbhinavKSaxena told, it works on logo settings page, but when i go to other pages like catalog > products, I still get the same error pop-up
Same issue after upgrade to 2.3