Werk #5098: Fix sporadic exception during activation

KomponenteWATO
TitelFix sporadic exception during activation
Datum2017-08-07 09:25:20
Checkmk EditionCheckmk Raw Edition (CRE)
Checkmk Version1.4.0p10,1.5.0i1
LevelTrivial Change
KlasseBug Fix
KompatibilitätKompatibel - benötigt kein manuelles Eingreifen

In some case a race condition could lead to an OSError exception during activation due to vanished files. This has been fixed.