No converter found, converting from org.ofbiz.entity.GenericEntity$NullField to java.lang.String

[Amit Sharma]

Hi Community,

I am getting warning on console  "No converter found, converting from 
org.ofbiz.entity.GenericEntity$NullField to java.lang.String" and also 
getting warning " No special conversion available for 
org.ofbiz.entity.GenericEntity$NullField to String, returning 
object.toString()".

Please let me know any body getting same warning.

Thanks in advance.

Thanks And Regards
--
Amit Sharma