Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
Incorrect function.
 (0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2026-01-06 05:43:06 (26068): vboxwrapper version 26210
2026-01-06 05:43:06 (26068): BOINC client version: 8.2.4
2026-01-06 05:43:07 (26068): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-06 05:43:08 (26068): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-06 05:43:08 (26068): Successfully copied 'init_data.xml' to the shared directory.
2026-01-06 05:43:08 (26068): Successfully copied 'input' to the shared directory.
2026-01-06 05:43:08 (26068): Create VM. (boinc_9943d743efaed58d, slot#9)
2026-01-06 05:43:10 (26068): Setting Memory Size for VM. (1024MB)
2026-01-06 05:43:10 (26068): Setting CPU Count for VM. (1)
2026-01-06 05:43:11 (26068): Setting Chipset Options for VM.
2026-01-06 05:43:11 (26068): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-06 05:43:12 (26068): Setting Boot Options for VM.
2026-01-06 05:43:13 (26068): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-06 05:43:14 (26068): Enabling VM Network Access.
2026-01-06 05:43:14 (26068): Disabling USB Support for VM.
2026-01-06 05:43:15 (26068): Disabling COM Port Support for VM.
2026-01-06 05:43:15 (26068): Disabling LPT Port Support for VM.
2026-01-06 05:43:16 (26068): Disabling Audio Support for VM.
2026-01-06 05:43:17 (26068): Disabling Clipboard Support for VM.
2026-01-06 05:43:17 (26068): Disabling Drag and Drop Support for VM.
2026-01-06 05:43:18 (26068): Adding storage controller(s) to VM.
2026-01-06 05:43:18 (26068): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-06 05:43:19 (26068): Error in register parent vdi for VM: -2135228409
Command:
VBoxManage -q storageattach "boinc_9943d743efaed58d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2026-01-06 05:43:19 (26068): Could not create VM
2026-01-06 05:43:19 (26068): ERROR: VM failed to start
2026-01-06 05:43:24 (26068): 
   NOTE: VM session lock error encountered.
               BOINC will be notified that it needs to clean up the environment.
               This might be a temporary problem and so this job will be rescheduled for another time.

2026-01-07 05:44:04 (2788): vboxwrapper version 26210
2026-01-07 05:44:04 (2788): BOINC client version: 8.2.4
2026-01-07 05:44:12 (2788): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-07 05:44:12 (2788): WARNING: Communication with VM Hypervisor failed. (Possibly Out of Memory).
2026-01-07 05:44:12 (2788): WARNING: Communication with VM Hypervisor failed.
2026-01-07 05:44:12 (2788): ERROR: VBoxManage list hostinfo failed
2026-01-07 05:44:12 (2788): called boinc_finish(1)

</stderr_txt>
]]>

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