Hi!
I’m trying to run a Dyn script made by a colleague. Basic nodes like List.Create won’t work on my computer. Though when I put List.Create myself, it works fine. Any idea why ?
Thanks
Raphael
Are you using the same version of Dynamo?
1 Like
Yes, we both use 1.3.2.
There goes my first theory 
Can you upload the dyn for testing?
Have you observed any other behaviors within Dynamo and Revit that are erroneous when dealing with this workflow?
I also get this error message when launching the dyn :
Le cast spécifié n’est pas valide.
_ à ProtoCore.DSASM.Heap.ToHeapObject[T](StackValue heapObject)_
_ à ProtoCore.Lang.Replication.AtLevelHandler.GetElementsAtLevel(StackValue argument, Int32 level, List1 indices, Boolean recordIndices, RuntimeCore runtimeCore)_ _ à ProtoCore.Lang.Replication.AtLevelHandler.<>c__DisplayClass6.<GetElementsAtLevel>b__1(StackValue v, Int32 i)_ _ à System.Linq.Enumerable.<ZipIterator>d__613.MoveNext()_
_ à System.Linq.Enumerable.d__172.MoveNext()_ _ à System.Collections.Generic.List1…ctor(IEnumerable1 collection)_ _ à System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)_
_ à ProtoCore.Lang.Replication.AtLevelHandler.GetArgumentAtLevel(StackValue argument, AtLevel atLevel, RuntimeCore runtimeCore)_
_ à ProtoCore.Lang.Replication.AtLevelHandler.GetArgumentsAtLevels(List1 arguments, List1 atLevels, RuntimeCore runtimeCore)_
_ à ProtoCore.Lang.Replication.AtLevelHandler.GetArgumentAtLevelStructure(List1 arguments, List1 atLevels, RuntimeCore runtimeCore)_
_ à ProtoCore.DSASM.Executive.Callr(Int32 blockDeclId, Int32 functionIndex, Int32 classIndex, Boolean& explicitCall, Boolean isDynamicCall, Boolean hasDebugInfo)_
_ à ProtoCore.DSASM.Executive.CALLR_Handler(Instruction instruction)_
_ à ProtoCore.DSASM.Executive.Execute(Int32 exeblock, Int32 entry, Language language)_
_ à ProtoCore.DSASM.Executive.Execute(Int32 exeblock, Int32 entry, List1 breakpoints, Language language)_ _ à ProtoCore.DSASM.Executive.BounceUsingExecutive(Executive executive, Int32 exeblock, Int32 entry, StackFrame stackFrame, Int32 locals, Boolean fepRun, Executive exec, List1 breakpoints)_
_ à ProtoScript.Runners.ProtoScriptRunner.ExecuteLive(Core core, RuntimeCore runtimeCore)_
_ à ProtoScript.Runners.LiveRunner.Execute(Boolean isCodeCompiled)_
_ à ProtoScript.Runners.LiveRunner.CompileAndExecute(List1 astList)_ _ à ProtoScript.Runners.LiveRunner.CompileAndExecuteForDeltaExecution(List1 astList)_
_ à ProtoScript.Runners.LiveRunner.SynchronizeInternal(GraphSyncData syncData)_
_ à ProtoScript.Runners.LiveRunner.UpdateGraph(GraphSyncData syncData)_
_ à Dynamo.Scheduler.UpdateGraphAsyncTask.HandleTaskExecutionCore()_
_ à Dynamo.Scheduler.AsyncTask.Execute()_
TROUBLESHOOTING.dyn (15.0 KB)
Now that I’ve erased the nodes around (to make the TROUBLESHOOTING.dyn) and that I created a few nodes to generate the points, this happens :
It appears there is a problem with some ‘Phantom’ 
inputs on the Range node.
Can anyone else replecate this with their Dynamo installation.
New Graph, Place Range Node, settings show as this straight away
I did not chose the Lacing settings, this was set to Longest By Default.
Other than that the errors seem to stem from the Connectors…
My advice, I would abandon this file completely and start again. 