getting error log issue

[shweta_singh1]

i am getting error log issue on my site admin panel that is on localhost

Class Mageplaza\Core\Observer\PredispatchAdminActionControllerObserver does not exist

Error log record number: 239482050

[Manthan Dave]

Hi @shweta_singh1

Error is coming from Mageplaza extension - check its di.xml file they have given preference

Also check this - Mageplaza\Core\Observer\PredispatchAdminActionControllerObserver

this PredispatchAdminActionControllerObserver does not exist.

also try below steps like - remove generated directory by running command rm -rf generated

then run php bin/magento di:compile command

php bin/magento setup:static-content -f

php bin/magento cache:clean

php bin/magento cache:flush

Just giving you reference link for the file - https://github.com/mageplaza/module-core/blob/master/Observer/PredispatchAdminActionControllerObserv...

[Sunil Patel]

Hello

@shweta_singh1

If file not exit then copy from below link 

https://github.com/mageplaza/module-core/blob/master/Observer/PredispatchAdminActionControllerObserv...

Hope it will help you.

[neh_patel]

I TRIED ABOVE GIVEN CONTEXT BUT STILL IT SHOWS THE SAME ISSUE