Hi I am getting a problem with the view template node from Archilab @Konrad_K_Sobon . Before I run it, it displays fine. After I run it, I get a duplicate output port and an error: Warning: Dictionary.ByKeysValues operation failed. An element with the same key but a different value already exists…

@Paul_Wintour the issue is just what @SeanP mentioned. You are using the version of the package that was built against the Dynamo 1.3 which didn’t use the new JSON based schema, and doesn’t have a proper constructors. Now, I see that you went with that version because you want to use it with Revit …

Duplicate output port in custom node error

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mzjensen December 6, 2021, 8:17pm 8

Make sure you add the JSON constructor.

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Duplicate output port in custom node error

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