iis – Asp.Net ADO Firebird System.ArgumentOutOfRangeException: operation=0

I’m having a problem on a system that is running on IIS 10.0.14393.0 with Framework 4.6.1. System.ArgumentOutOfRangeException: operation=159 Parameter name: operation The number “159” is random, sometimes it is “0” or even very large “1380273440” It’s an intermittent problem, but I’ve noticed that the times it occurs are at peak usage times. The error stops … Read more