[squid-users] CacheManager::ParseUrl: action 'digestauthenticator' not found

[Михаил]

Hi everybody!
Sometimes i get in cache.log this message:
"CacheManager::ParseUrl: action 'digestauthenticator' not found"

Tell me what it means?

About my systems:
Squid Cache: Version 3.5.25
Service Name: squid
configure options:  '--prefix=/usr' '--with-logdir=/var/log/squid/' '--includedir=/usr/include' '--datadir=/usr/share' '--bindir=/usr/sbin' '--libexecdir=/usr/lib/squid' '--localstatedir=/var' '--sysconfdir=/etc/squid' '--with-default-user=squid' '--disable-ipv6' '--with-filedescriptors=32768' '--enable-default-err-language=Russian' '--enable-err-languages=Russian' '--enable-delay-pools' '--enable-ssl' --enable-ltdl-convenience

# uname -a
Linux proxy.***.corp 3.10.0-514.16.1.el7.x86_64 #1 SMP Fri Mar 10 13:12:32 EST 2017 x86_64 x86_64 x86_64 GNU/Linux

Best regards, Micheal.