Hello Experts,
I am using Wait - notify processors for my flow, once in a while I am seeing this error in Notify processor.
java.lang.RuntimeException: Unable to communicate with cache when processing.
The screen shot attached.
![hegdemahendra_1-1698984931911.png hegdemahendra_1-1698984931911.png](https://community.cloudera.com/t5/image/serverpage/image-id/38836i7487D7DF24B42C2E/image-size/medium?v=v2&px=400)
Any idea what is the reason and how to resolve this ?
Thanks in advance.
Mahendra