Hi All,
This problem (as Matthew Johnson pointed out) is usually caused by the „coll_guid” and „coll_name” parameters. These parameters are present in Custom door panels by default, but the value of the parameters should be empty. If the values are not empty, it will be considered to be a door leaf collection, and ARCHICAD will try to load all the door leaves from that single object (and as a result, no leaves will be available).
By default, if you create a custom door leaf from scratch (either using GDL, or Save As...>Door leaf), these fields should be empty, so If you encounter such an error, please let us know how you achieved such a faulty state, so we can see if there’s an error here:
- What method did you use to save it? (GDL, or Save As, etc)
- Have you created them with the current version of ArchiCAD, or did you migrate the project/library from an earlier version?
- Are there particular steps you did before the door leaves went missing?
- Have the leaves gone missing in a Teamwork project, or in Solo?
- Do you have a before and after state file?
Thank you,