Solved: Pipe segment Mechanical settings -- Choiceis not saved? - Autodesk Community - Revit Products
Solved: Pipe segment Mechanical settings -- Choiceis not saved? - Autodesk Community - Revit Products
![HydraCARDs | <p>Warning Revit could not find a matching Pipe Segment...</p> <p><img alt="" src="https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2021/04/21/junk.png" style="height:283px; width:481px" /></p> HydraCARDs | <p>Warning Revit could not find a matching Pipe Segment...</p> <p><img alt="" src="https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2021/04/21/junk.png" style="height:283px; width:481px" /></p>](https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2021/04/21/junk.png)
HydraCARDs | <p>Warning Revit could not find a matching Pipe Segment...</p> <p><img alt="" src="https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2021/04/21/junk.png" style="height:283px; width:481px" /></p>
![HydraCARDs | <p>When trying to run Spacing and Layout, this error appears. Revit could not complete the external command... System.NullReferenceException</p> <p><img src="https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2022/07/19/image ... HydraCARDs | <p>When trying to run Spacing and Layout, this error appears. Revit could not complete the external command... System.NullReferenceException</p> <p><img src="https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2022/07/19/image ...](https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2022/07/19/image-20220719133702-4.png)