I KEEP getting the same list of numbers in my GetParameterValueByName

1

Hello

I am new to this. The Forum and Dynamo.

Can someone please help me with this. I keep getting the same error.

Why do i only get numbers from 0 in my GetParameterValueByName?

Dynamo error 1
Dynamo error 11656Ă—1023 84.3 KB

Hope someone have the time to help

2

Hello and welcome to the forum ;)…yeah try remove " " from Mark in your string node and see if it work, at least for your instance parameter, as i guess it is

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3

Hey thanks for a quick answer. I’m very frustrated at this lol.

I tried to adjust the text in my strings as you say. but still the same output.

error 2
error 21182Ă—940 64.5 KB

Thanks for helping a new(bie) by the way.

4

hmm are you sure these walls actuelly have a Mark value, try here with a codeblock, so you are sure you dont have whitespace in string…maybe :wink:

Skærmbillede 2025-04-25 144849
Skærmbillede 2025-04-25 1448491302×673 181 KB

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5

If you really want to be sure that you are getting the same values everythere, add List.UniqueItems at the end. Otherwise like @sovitek said, make sure that your walls have Mark values.

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6

Thanks - I get it now.

I appreciate your help. Looking forward to learn more from people like both of you.

1 Like