# Corridor.Baseline node not working?

**URL:** <https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907>\
**Category:** Civil 3D\
**Created:** [October 4, 2024, 9:01pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907 "2024-10-04T21:01:14Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![ddrennen2QDK2](https://avatars.discourse-cdn.com/v4/letter/d/e47c2d/32.png) [@ddrennen2QDK2](https://forum.dynamobim.com/u/ddrennen2QDK2)\
**Post date:** [October 4, 2024, 9:01pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/1 "2024-10-04T21:01:14Z")

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Is this a bug?

after we get a corridor by handle, we can’t get the baselines from the corridor.

For this screen shot, we removed a python node whereby we were adding feature line as baseline.

In the process of debugging our python “baseline from feature node” it occurred to us that this isn’t working…

Thanks!

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/1/e/1e6e4bcfdfbc197caf96c4e826554a1904101211.jpeg)

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**Author:** ![ddrennen2QDK2](https://avatars.discourse-cdn.com/v4/letter/d/e47c2d/32.png) [@ddrennen2QDK2](https://forum.dynamobim.com/u/ddrennen2QDK2)\
**Post date:** [October 4, 2024, 9:05pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/2 "2024-10-04T21:05:55Z")

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another look at the same error…

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/5/a/5aa7f9ca7fb38c535885d69dd5c4d73205afde52.png)

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**Author:** ![zachri.jensen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/zachri.jensen/32/205331_2.png) [@zachri.jensen](https://forum.dynamobim.com/u/zachri.jensen)\
**Post date:** [October 4, 2024, 9:24pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/3 "2024-10-04T21:24:32Z")

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Hi @ddrennen2QDK2,

Any chance you could share the DWG?

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**Author:** ![ddrennen2QDK2](https://avatars.discourse-cdn.com/v4/letter/d/e47c2d/32.png) [@ddrennen2QDK2](https://forum.dynamobim.com/u/ddrennen2QDK2)\
**Post date:** [October 6, 2024, 6:32pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/4 "2024-10-06T18:32:25Z")

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sent direct via email…thx

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**Author:** ![zachri.jensen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/zachri.jensen/32/205331_2.png) [@zachri.jensen](https://forum.dynamobim.com/u/zachri.jensen)\
**Post date:** [October 9, 2024, 7:05pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/5 "2024-10-09T19:05:40Z")

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Thanks for the dataset. It appears to be an issue related to feature line-based baselines in the corridor, although I can only get it to reproduce on the specific DWG that you sent. In other DWGs with corridors containing feature line baselines, the issue does not reproduce.

We’ll investigate further.

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**Author:** ![zachri.jensen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/zachri.jensen/32/205331_2.png) [@zachri.jensen](https://forum.dynamobim.com/u/zachri.jensen)\
**Post date:** [November 27, 2024, 4:44pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/6 "2024-11-27T16:44:58Z")

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Just to close the loop on this, it ended up being a corrupt corridor model.

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**Author:** ![ddrennen2QDK2](https://avatars.discourse-cdn.com/v4/letter/d/e47c2d/32.png) [@ddrennen2QDK2](https://forum.dynamobim.com/u/ddrennen2QDK2)\
**Post date:** [November 27, 2024, 4:57pm UTC](https://forum.dynamobim.com/t/corridor-baseline-node-not-working/104907/7 "2024-11-27T16:57:03Z")

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My current theory of record is that we corrupted it with our crappy python node for “add feature line baseline to corridor” …which we only need because it doesn’t exist…yet 🙂

hopefully that is coming in 25.2 also 🙂
