FlexCurve.ByPoints MEPOver Dynamo Node returned the output as null.
This was running perfectly in Revit 2024. But when i switched it to Revit 2025.4, Dynamo 3.3 and IronPython3, It returned as Null
BTW, i have edited the python input as “points” inside the flexcurve node
Kindly guide me to solve this issue
Hi guess that issue is , iron python 2.7 version 2.5 version you need if that node is from mepover as its the way it is build…or try cpython, or pythonnet 3
testflex.dyn (20.3 KB)
hi Sovitek,
Its not working, i’ve changed to every version of python. It still returned as null
allright and you sure you only input one flexpipe type ? could you show what mep system type node gives ? and all elements of flexpipetype gives ?
pls. find the below image
try a list.first.item node after flexpipetype .all elemets of class…but not sure thats the issue
sorry, stills returned as null
yeah hard to say then, and you use dynamoironpythonpackage 2.7 version 2.5 ? and try copy the python node out to canvas and run see what the error is
yeah i did
is there any other packages that you can recommend?
have you tried that one i shared should work for standard engine cpython3 and for pythonnet 3, or does that also give error ?, thats strange if that the case as i have just test and works great here…maybe openmep package have as well…not 100 but you could try
thank u, it is working well. but the elements get disconnected from the flex pipe if i move it
not really sure what you mean by move ? do you mean when adjust the vertex points ? or do you mean the flex isnt connected to another connector at all ? then you will need connect after you run the flexpipe create node…mepover have nodes there can help with that as well, but thats another thing…PS if i remember mepover have a node for create flexpipe by elements, but cant remember if that one really connect…ps have just test that one and seems connect
thank u very much sovitek, will check the MEP Over node package
yeah try it…i dont use mepover, but here is an example if you still wanna go with flexcurve by point and want connect…mepover should have similar nodes as shown here…good luck
