java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
at java.util.HashMap$EntryIterator.next(HashMap.java:834)
at java.util.HashMap$EntryIterator.next(HashMap.java:832)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.saveMap(Fea
turesServiceImpl.java:534)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.saveState(F
eaturesServiceImpl.java:485)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl$1.run(Featu
resServiceImpl.java:428)
