net.sf.ehcache.constructs.nonstop.RejoinCacheException ?

Question

Hi Folks ,

 

my apllication is developed with spring-Hibernate and java.

what are causes to get below issues mostly. 

 

net.sf.ehcache.constructs.nonstop.RejoinCacheException ?

 

and

 

Unexpected system exceptions occurred (net.sf.ehcache.CacheException: Uncaught exception in put() - Don't currently support nested concurrent write transactions)

 

 

 

 

Thanks & Regards

Ravi Gaddam