For the 'Cache Eviction Policy' - it is not accepting the LRU and LFU options from the list. If these will not be used for memory cache, perhaps remove from the drop down list.
Any - tested on Java7, Tomcat8, Win64
This was fixed as part of this similar issue https://osgeo-org.atlassian.net/browse/GEOS-7523.Associated pull requests:
https://github.com/geoserver/geoserver/pull/1584
https://github.com/geoserver/geoserver/pull/1585
For the 'Cache Eviction Policy' - it is not accepting the LRU and LFU options from the list. If these will not be used for memory cache, perhaps remove from the drop down list.