# Clockwork, Project Parameters noeud doesn' t work

**URL:** <https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639>\
**Category:** Packages\
**Tags:** clockwork, dynamo\
**Created:** [August 7, 2023, 8:23am UTC](https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639 "2023-08-07T08:23:58Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![fy2768272](https://avatars.discourse-cdn.com/v4/letter/f/74df32/32.png) [@fy2768272](https://forum.dynamobim.com/u/fy2768272)\
**Post date:** [August 7, 2023, 8:23am UTC](https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639/1 "2023-08-07T08:23:59Z")

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Hi guys

I try to purge unused project parameters with dynamo, I find this script on the internet easily, but the Clockwork package noeud ProjetParameters Noeud doesn’t work. Someone could help me?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/d/fd590c3c695f6ee88d0230c76ea4a4ccbdf8cf94.png)

Many thanks.

Yuan

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**Author:** ![Alban\_de\_Chasteigner](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/alban_de_chasteigner/32/39650_2.png) [@Alban\_de\_Chasteigner](https://forum.dynamobim.com/u/Alban_de_Chasteigner)\
**Post date:** [August 7, 2023, 8:52am UTC](https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639/2 "2023-08-07T08:52:15Z")

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Hi,

Remove the Document.Current node. It’s not the correct Document type (Dynamo Revit.Application.Document) required.

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**Author:** ![Andreas\_Dieckmann](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/andreas_dieckmann/32/365_2.png) [@Andreas\_Dieckmann](https://forum.dynamobim.com/u/Andreas_Dieckmann)\
**Post date:** [August 7, 2023, 8:53am UTC](https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639/3 "2023-08-07T08:53:09Z")

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You’ll need to upgrade to the 2.6.0 package version (which addressed a compatibility issue for Revit 2023+):

> **[Version History](https://github.com/andydandy74/ClockworkForDynamo/wiki/Version-History#260)**
>
> A collection of 450+ custom nodes for the Dynamo visual programming environment - andydandy74/ClockworkForDynamo

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<div class="post-metadata">

**Author:** ![fy2768272](https://avatars.discourse-cdn.com/v4/letter/f/74df32/32.png) [@fy2768272](https://forum.dynamobim.com/u/fy2768272)\
**Post date:** [August 7, 2023, 10:59am UTC](https://forum.dynamobim.com/t/clockwork-project-parameters-noeud-doesn-t-work/92639/4 "2023-08-07T10:59:52Z")

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Thank you very much.  
But i get another issu, I could not delete the shared parameter unused i find out.  
The warning tell me, the ID of elements could not be found.  
Do you know why?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/4/c43e408ab8b76d6b650d54de403cfd3704b0772f.png)

Thank you again