[SOLVED] Blank Web Interface 9.0.11

J

JGH-Mike

New Member
Oct 21, 2025
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When I attempt to connect to the web interface the I receive a blank screen. No error, no login, just blank white screen. Cleared browser cache, using Chrome, tried Firefox. Other computers have tried to connect same issue. VMs and containers are running fine. This started about 12 hours after installing latest update but I was able to access to web interface immediately after the update/reboot.

Other stuff I have have tried
I have rebooted ProxMox
Reinstalled Widget Toolkit
apt install --reinstall proxmox-widget-toolkit
Reinstalled PVE Manager
apt install --reinstall pve-manager
Restarted PVE Manager
systemctl restart PVEProxy pvedaemon pvestatd
Checked if listening
ss -tlpn | grep 8006
Response:
Code: 
LISTEN 0      4096               *:8006            *:*    users:(("pveproxy worker",pid=17356,fd=6),("pveproxy worker",pid=17355,fd=6),("pveproxy worker",pid=17354,fd=6),("pveproxy",pid=17353,fd=6))

Version Info below:
Code: 
proxmox-ve: 9.0.0 (running kernel: 6.14.11-4-pve)
pve-manager: 9.0.11 (running version: 9.0.11/3bf5476b8a4699e2)
proxmox-kernel-helper: 9.0.4
proxmox-kernel-6.14.11-4-pve-signed: 6.14.11-4
proxmox-kernel-6.14: 6.14.11-4
proxmox-kernel-6.14.11-2-pve-signed: 6.14.11-2
proxmox-kernel-6.14.11-1-pve-signed: 6.14.11-1
proxmox-kernel-6.14.8-2-pve-signed: 6.14.8-2
proxmox-kernel-6.8.12-13-pve-signed: 6.8.12-13
proxmox-kernel-6.8: 6.8.12-13
proxmox-kernel-6.5.13-6-pve-signed: 6.5.13-6
proxmox-kernel-6.5: 6.5.13-6
proxmox-kernel-6.5.11-4-pve-signed: 6.5.11-4
ceph-fuse: 19.2.3-pve1
corosync: 3.1.9-pve2
criu: 4.1.1-1
frr-pythontools: 10.3.1-1+pve4
ifupdown2: 3.3.0-1+pmx10
ksm-control-daemon: 1.5-1
libjs-extjs: 7.0.0-5
libproxmox-acme-perl: 1.7.0
libproxmox-backup-qemu0: 2.0.1
libproxmox-rs-perl: 0.4.1
libpve-access-control: 9.0.3
libpve-apiclient-perl: 3.4.0
libpve-cluster-api-perl: 9.0.6
libpve-cluster-perl: 9.0.6
libpve-common-perl: 9.0.11
libpve-guest-common-perl: 6.0.2
libpve-http-server-perl: 6.0.4
libpve-network-perl: 1.1.8
libpve-rs-perl: 0.10.10
libpve-storage-perl: 9.0.13
libspice-server1: 0.15.2-1+b1
lvm2: 2.03.31-2+pmx1
lxc-pve: 6.0.5-1
lxcfs: 6.0.4-pve1
novnc-pve: 1.6.0-3
proxmox-backup-client: 4.0.16-1
proxmox-backup-file-restore: 4.0.16-1
proxmox-backup-restore-image: 1.0.0
proxmox-firewall: 1.2.0
proxmox-kernel-helper: 9.0.4
proxmox-mail-forward: 1.0.2
proxmox-mini-journalreader: 1.6
proxmox-offline-mirror-helper: 0.7.2
proxmox-widget-toolkit: 5.0.6
pve-cluster: 9.0.6
pve-container: 6.0.13
pve-docs: 9.0.8
pve-edk2-firmware: 4.2025.02-4
pve-esxi-import-tools: 1.0.1
pve-firewall: 6.0.3
pve-firmware: 3.17-2
pve-ha-manager: 5.0.5
pve-i18n: 3.6.1
pve-qemu-kvm: 10.0.2-4
pve-xtermjs: 5.5.0-2
qemu-server: 9.0.23
smartmontools: 7.4-pve1
spiceterm: 3.4.1
swtpm: 0.8.0+pve2
vncterm: 1.9.1
zfsutils-linux: 2.3.4-pve1

Any help would be greatly appreciated.
 
Last edited:
I have installed the ProxMenux (Updated immediately after updating ProxMox). I installed the "recommended" post install scripts. This was done a while back. Should I undo/remove this enhancement?
 
JGH-Mike said:
I have installed the ProxMenux (Updated immediately after updating ProxMox). I installed the "recommended" post install scripts. This was done a while back. Should I undo/remove this enhancement?
Click to expand...
If you read the referenced thread, you saw that some of those "enhancements" break systems. Whether your system is broken in the same way, only you can figure out.

Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
 
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Reactions: Johannes S
Looks like re-applying the community scripts in ProxMenux and then restarting the server fix the problem. We should consider this issue as closed. Thank you for bbgeek17 for putting me on the right path.
 
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