NPrinting 17 warning "Collection was modified; enumeration operation may not execute."

kdmarkee — Thu, 01 Mar 2018 15:29:46 GMT

I have NP 17.5 and ran a NP scheduled publish task and there was a Warning posted in the Task Execution list with the warning text of

Failed report generation for report f6de4840-9a19-4724-93f2-8aa60ada7666 user 3ec802e7-b2db-4b1e-bd51-4ffedc234b37

exception System.Exception: Collection was modified; enumeration operation may not execute. : STACK :

Does anyone know what this means and what causes it? Thanks.

Re: NPrinting 17 warning "Collection was modified; enumeration operation may not execute."

Digvijay_Singh — Wed, 30 Jan 2019 20:36:25 GMT

I received this error today, posted in community as well - I will be raising support ticket today, did you get any more info on this?