Biotech Constructoids won't continue to build reactor, this looked relevant in the log

[yropro]

Mech_Constructoid420565 threw exception in WorkGiver RimatomicsConstruction: System.NullReferenceException: Object reference not set to an instance of an object at Rimatomics.WorkGiver_SuperviseResearch.HasJobOnThing (Verse.Pawn pawn, Verse.Thing t, System.Boolean forced) [0x00082] in <733762648fae402a9587d630c25a6a96>:0 at RimWorld.JobGiver_Work+<>cDisplayClass3_1.b0 (Verse.Thing t) [0x00013] in :0 at Verse.GenClosest+<>cDisplayClass2_0.b0 (Verse.Thing t) [0x00034] in :0 at Verse.GenClosest.g__Process|5_0 (Verse.Thing t, Verse.GenClosest+<>c__DisplayClass5_0& ) [0x00047] in :0 at Verse.GenClosest.ClosestThing_Global (Verse.IntVec3 center, System.Collections.IEnumerable searchSet, System.Single maxDistance, System.Predicate1[T] validator, System.Func2[T,TResult] priorityGetter) [0x0005d] in :0 at Verse.GenClosest.ClosestThingReachable (Verse.IntVec3 root, Verse.Map map, Verse.ThingRequest thingReq, Verse.AI.PathEndMode peMode, Verse.TraverseParms traverseParams, System.Single maxDistance, System.Predicate1[T] validator, System.Collections.Generic.IEnumerable1[T] customGlobalSearchSet, System.Int32 searchRegionsMin, System.Int32 searchRegionsMax, System.Boolean forceAllowGlobalSearch, Verse.RegionType traversableRegionTypes, System.Boolean ignoreEntirelyForbiddenRegions) [0x0014c] in :0 at RimWorld.JobGiver_Work.TryIssueJobPackage (Verse.Pawn pawn, Verse.AI.JobIssueParams jobParams) [0x004be] in :0

[Dubwise56]

fixed for next update, he bolted on a second skill system we now have to check for