LHC@home

hello. After installing the latest version of Windows 11 built at the end of September 22, an error occurs.

Other operations are fine, but only the atlas gives a calculation error.

Is this related to windows 11 update?

Are there yellow triangle in Virtualbox - Manager for virtual medien?
This files must be deleted.
They are shown behind this >..... from Atlas_vbox_2.02_image.vdi

No... I opened up my virtual box and checked the status of the virtual machines.

However, there is no box marked with a yellow triangle (warning).

Any other solutions?

2022-09-23 14:12:49 (19212): Error in deregister parent vdi for VM: -2135228404
Command:
VBoxManage -q closemedium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_2.02_image.vdi"
Output:
VBoxManage.exe: error: Cannot close medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_2.02_image.vdi' because it has 1 child media
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1736 of file VBoxManageDisk.cpp

Have also since yesterday 22H2 for Windows11pro.
But, had all Atlas finished before installing.

I do not know.

I went to the file path you mentioned and deleted all folders and subfolders.

But I still get the error.

When you start Oracle VM Virtualbox Manager,
open the file-entry and then open the manager for virtual medien entry.
you see > ATLAS_vbox_2.02_image.vdi (multiattach entry)
When you click on this >.
See you a file with yellow triangle?
This file have to be deleted.
Every time a Atlas-Task is starting, and this file exists, the Task errored out.

thank you.

Thanks to you, the problem was solved.

have a good day :)