https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=11998 --- Comment #113 from Jacek Ablewicz <abl@biblos.pk.edu.pl> --- For sysprefs with undef value in the database - while testing with memcache - there are 2 warnings generated: Use of uninitialized value in subroutine entry at /home/koha/devkohaclone/Koha/Cache.pm line 287. Use of uninitialized value in subroutine entry at /home/koha/devkohaclone/Koha/Cache.pm line 287. This only happens when trying to fetch such syspref first time, from unpopulated cache. There are 9 such values in my test database: CoceHost CoceProviders DefaultLongOverdueChargeValue DefaultLongOverdueDays DefaultLongOverdueLostValue MembershipExpiryDaysNotice NovelistSelectPassword NovelistSelectProfile TagsExternalDictionary Non-existing preference fetch generates the same warning (but again only once). Note that subsequent C4::Context->preference() calls will return empty string for such preferences, instead of undef value - not sure if that may cause some problems or not, but it's a change from previous behaviour. Also it does not happen for Cache::Memory (= default caching system after this patch). -- You are receiving this mail because: You are watching all bug changes.