Copy Paste of Project results in new copied project not appearing in Working Sets

[C4J]

In previous versions of Eclipse, if you use working sets and use copy/paste to duplicate your project with a new name, then the copied project would appear in the working set called Other. Now it does not appear anywhere.

I am running Eclipse 2024-12 EE on macOS Sonoma 15.1.1

Creating a new project in the standard way does appear in the selected Working Set.

If you want to see the copy/pasted new project you have to go into the properties of an existing working set and "add" the new project to it.

Otherwise it's completely invisible.

[merks]

Is this a problem in the package explorer or the project explorer? Is there a working set called other in the view? Are you showing all working set in the view?

[C4J]

Project explorer. I have my projects grouped into Working sets plus the default working set called Other which contains servers. I select a project, perform a copy and paste (accepting or changing the proposed new name for the copy) and is does create a copy which I can see with the operating system "finder" in the workspace directory. However the new cloned project does not appear in project explorer - I have to select the properties of a Working set and then "add" the new cloned project to the working set manually.

I have tried a fresh install of Eclipse and even imported all my projects into a clean workspace but the glitch seems to remain.

[merks]

I tried debug launching my SDK development environment, changing the view to show working sets, created a project and used copy and paste to create a new one:

That works okay.

I also created a new working set and move the project to that. Then again a copy and paste and the new one shows up in Other:

Maybe something is already fixed in 4.35 development?

https://download.eclipse.org/eclipse/downloads/drops4/I20241208-1800/

Or maybe my steps are different from yours?

[C4J]

I have done a screen recording which you can see here.

Screen recording

[merks]

Can you drop the file directly? The drop in the markdown entry field support's *.mov and *mp4, and a bunch of other formats. I'm personally not comfortable logging into the linked site. Sorry.

[N1k145]

I did some changes in that area with #2262 but that should only be on 4.35 afaik.

[C4J]

2024-12-09_12-27-52.mp4

Attached (hopefully)

[C4J]

This video is perhaps more revealing as it show how duplication works differently depending on how your viewing the projects,

2024-12-09_12-45-52.mp4

[merks]

Thank you for sharing the video! You could test with this to see if it's fixed:

https://download.eclipse.org/eclipse/downloads/drops4/I20241208-1800/

But I understand that's a fair bit of setup work just to test...

[C4J]

I still see the same issue. Just in case it's relevant after opening the workspace and performing a clean I get a lot of errors like this - probably to be expected ?

Description Resource Path Location Type
Unknown referenced nature: org.eclipse.jem.beaninfo.BeanInfoNature. .project /b6 Unknown Unknown nature

Description Resource Path Location Type
Unknown referenced nature: org.eclipse.jem.workbench.JavaEMFNature. .project /b6 Unknown Unknown nature

Description Resource Path Location Type
Unknown referenced nature: org.eclipse.wst.common.modulecore.ModuleCoreNature. .project /b6web_t10_android_eb3 Unknown Unknown nature

Description Resource Path Location Type
Unknown referenced nature: org.eclipse.wst.common.project.facet.core.nature. .project /ZPLFormat Unknown Unknown nature

Description Resource Path Location Type
Unknown referenced nature: org.eclipse.wst.jsdt.core.jsNature. .project /b6web_t10_android_eb3 Unknown Unknown nature

[merks]

Thanks for the confirmation. Those errors are kind of expected when the the installation doesn't contain all the natures your projects are using so unlikely related to the problem.