Plugin class Magento\NewRelicReporting\Plugin\StatePlugin doesn't exist

Question

I just update my Magento 2.2 core components using the command composer update -vvvv and then I got a lot of updates which caused this issue below when I tried to run php bin/magento setup:upgrade.

How could I solve it?

Answer 1

The plugin is probably cached by redis. Flush your redis cache using the following command:

redis-cli flushall