Error during 2.3.1 upgrade:

Got the following error:

Symfony\Component\Cache\Exception\CacheException: MemcachedAdapter client error: system error: no such file or directory src/vendor/symfony/cache/Adapter/MemcachedAdapter.php:318
Click to expand...

Code:

#0 src/vendor/symfony/cache/Adapter/MemcachedAdapter.php(265): Symfony\Component\Cache\Adapter\MemcachedAdapter->checkResultCode(false)
#1 src/vendor/symfony/cache/Traits/AbstractAdapterTrait.php(128): Symfony\Component\Cache\Adapter\MemcachedAdapter->doFetch(Array)
#2...

Read more

Читать далее...