Magento 2.3 after migration - Something went wrong while saving this configuration: Unable to load t

[Aveeva]

Magento migration from magento 1.9.2.3 to magento 2.3.3 theme error => There is no default/theme327k inside core_config_data. How to solve the error.

Following tutorial : https://bssthemes.com/blog/unable-to-load-theme-by-specified-key/#Using_SSH

Error Screenshot : https://snipboard.io/b0UZIQ.jpg

How to set default Luma theme?

[Bhanu Periwal]

Hi @Aveeva 

Maybe in core_config_data contain wrong active theme.

Please check with table by run following query:

select * from core_config_data  where path like '%theme%';

and check that theme exist into theme table if not then try to change theme id and check it.

Also you can refer below link :
https://github.com/magento/magento2/issues/5273 
it can help you to resolve issue.


If issue resolve, Please click on 'Kudos' & Accept as Solution!

[Aveeva]

@Bhanu Periwal  Here is my table:  https://snipboard.io/TnUMX4.jpgble 

What i need to do next?

[Bhanu Periwal]

Hi @Aveeva 

Please take backup of table or database first.
Then follow solution provided under link:
https://github.com/magento/magento2/issues/5273

It should help to you in resolve issue.