ehache issue with jdk11 #174
Description
I'm getting these warnings and the ERROR. Running tomcat-9.0 with java 11
Building as part of https://github.com/Reading-eScience-Centre/ncwms release 2.5.2
Is this disabling the feature cache then? Any ideas how to fix?
ncwms | WARNING: An illegal reflective access operation has occurred
ncwms | WARNING: Illegal reflective access by net.sf.ehcache.pool.sizeof.ObjectGraphWalker (file:/usr/local/tomcat/webapps/ncWMS2/WEB-INF/lib/ehcache-2.10.6.jar) to field java.lang.ref.Reference.referent
ncwms | WARNING: Please consider reporting this to the maintainers of net.sf.ehcache.pool.sizeof.ObjectGraphWalker
ncwms | WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
ncwms | WARNING: All illegal access operations will be denied in a future release
ncwms | 12:45:15.308 [http-nio-8080-exec-2] ERROR uk.ac.rdg.resc.edal.catalogue.DataCatalogue - Problem adding features to cache
ncwms | java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.lang.Object jdk.internal.loader.AbstractClassLoaderValue$Sub.key accessible: module java.base does not "opens jdk.internal.loader" to unnamed module @12bb3666
ncwms | at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:340) ~[?:?]
ncwms | at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:280) ~[?:?]
ncwms | at java.lang.reflect.Field.checkCanSetAccessible(Field.java:176) ~[?:?]
ncwms | at java.lang.reflect.Field.setAccessible(Field.java:170) ~[?:?]
ncwms | at net.sf.ehcache.pool.sizeof.ObjectGraphWalker.getAllFields(ObjectGraphWalker.java:271) ~[ehcache-2.10.6.jar:2.10.6]