Error 500 after clean cache

I recently cleaned cache using the ee clean --all command which resulted in the 2 websites on my server returning error 500 ‘currently unable to handle this request.’

What’s the best way to troubleshoot this?

Both sites wordpress with easyengine.

thanks

Which are the latest entries of your /var/www/yourdomainhere/logs/error.log ?

hey thanks for replying. managed to fix this last night.

Something changed in functions.php which caused a conflict not sure how but it’s fixed anyway.