Hi,
When i try to Publish or Generate Mapping from MEC mapper i get the below error.

Error: - 500 internal Server Error
However one observation is this error appears only for those mappings which has both input and output schema.
For mappings with only input schema (No output schema) it works fine i am able to generate/publish .
Anyone faced similar issue or knows how to resolve them?
Thanks & Regards,
Jags