Simulation Aids where and orderBy expressions through IllegalArgumentException

[pturmel]

Thanks for the detailed report. Found and fixed a stale data bug in groupBy(). Also fixed the NPE in columnsOf(). (The null source was the failures in groupBy, as far as I can tell.)

Automation Professionals' Integration Toolkit Module

Another NPE cleanup and a fix in groupBy() which was the root cause: For Ignition v8.1+: v2.0.10.232251331 { Cleaned out old links and removed buggy files from my server. }