It happened to me, that the Delphi XE6 IDE forgot all of the TFrame
descendants that I created in the past.
More specifically, when I click on Standard -> Frames, the dialog for choosing my frames does not show anymore.
Instead, it shows the following error message:
No frames are available to insert. New frames may be created from the File|New|Other selections..
Is there a way to remedy the situation?
EDIT1 Steps to reproduce are sadly unavailable: I am honestly unsure how this happened, but it did. I think there was maybe a culprit when upgrading from certain versions of Delphi to another. As I did this upgrade multiple times over time, I remember starting the project in Delphi 7, then there were some versions which I don't remember which ones, the last two versions I used were XE2 and until now is XE6.
Edit2 This happens if the frame(s) was(were) created with a Delphi version before XE2.