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OpenWebUI fails to install #1885

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opened 2026-02-05 02:39:35 +03:00 by OVERLORD · 1 comment
OVERLORD commented 2026-02-05 02:39:35 +03:00
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Originally created by @Ky36aC on GitHub (Oct 27, 2025).

✅ Have you read and understood the above guidelines?

yes

📜 What is the name of the script you are using?

Open WebUI

📂 What was the exact command used to execute the script?

bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/openwebui.sh)"

⚙️ What settings are you using?

  • Default Settings
  • Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 12

📈 Which Proxmox version are you on?

pve-manager/9.0.10/deb1ca707ec72a89 (running kernel: 6.14.11-2-pve)

📝 Provide a clear and concise description of the issue.

  ✔️   Setup Node.js 22
  ⏳   Installing Open WebUI (Patience)Cloning into '/opt/open-webui'...
remote: Enumerating objects: 136870, done.
remote: Counting objects: 100% (180/180), done.
remote: Compressing objects: 100% (99/99), done.
remote: Total 136870 (delta 139), reused 81 (delta 81), pack-reused 136690 (from 3)
Receiving objects: 100% (136870/136870), 282.29 MiB | 20.13 MiB/s, done.
Resolving deltas: 100% (89579/89579), done.
Looking in indexes: https://download.pytorch.org/whl/cpu
ERROR: Could not find a version that satisfies the requirement torch (from versions: none)
ERROR: No matching distribution found for torch

[ERROR] in line 35: exit code 0: while executing command $STD pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu

[ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://git.community-scripts.org/community-scripts/ProxmoxVE/raw/branch/main/install/${var_install}.sh)"

🔄 Steps to reproduce the issue.

Installation in any mode and with any settings

❌ Paste the full error output (if available).

  / __ \____  ___  ____     | |     / /__  / /_  / / / /  _/
 / / / / __ \/ _ \/ __ \    | | /| / / _ \/ __ \/ / / // /  
/ /_/ / /_/ /  __/ / / /    | |/ |/ /  __/ /_/ / /_/ // /   
\____/ .___/\___/_/ /_/     |__/|__/\___/_.___/\____/___/   
    /_/                                                     
  ⚙️  Using Default Settings on node pve
  🆔  Container ID: 132
  🖥️  Operating System: debian (12)
  📦  Container Type: Unprivileged
  💾  Disk Size: 25 GB
  🧠  CPU Cores: 4
  🛠️  RAM Size: 8192 MiB
  🚀  Creating a Open WebUI LXC using the above default settings
  
  ✔️   Storage local (Free: 495.7GB  Used: 54.4GB) [Template]
  ✔️   Storage local-zfs (Free: 495.7GB  Used: 324.4GB) [Container]
PBSmisha: error fetching datastores - 500 Can't connect to 10.0.0.232:8007 (No route to host)
  ✔️   Template debian-12-standard_12.12-1_amd64.tar.zst [local]
  ✔️   LXC Container 132 was successfully created.

 ⚙️  Configuring VAAPI passthrough for LXC container
 ⚠️  Container is unprivileged – VAAPI passthrough may not work without additional host configuration (e.g., idmap).
 ℹ️  VAAPI enables GPU hardware acceleration (e.g., for video transcoding in Jellyfin or Plex).

➤ Automatically mount all available VAAPI devices? [Y/n]: y
  ✔️   Started LXC Container
   💡   No network in LXC yet (try 1/10) – waiting...
  ✔️   Network in LXC is reachable (ping)
  ✔️   Customized LXC Container
  ✔️   Set up Container OS
  ✔️   Network Connected: 10.0.0.110 
  ✔️   IPv4 Internet Connected
   ✖️   IPv6 Internet Not Connected
  ✔️   Git DNS: github.com:(✔️ ) raw.githubusercontent.com:(✔️ ) api.github.com:(✔️ ) git.community-scripts.org:(✔️ )
  ✔️   Updated Container OS
  ✔️   Installed Dependencies
  ✔️   Setup Python3
  ✔️   Setup Node.js 22
⠏ Installing Open WebUI (Patience)
[ERROR] in line 159: exit code 0: while executing command "$@" > /dev/null 2>&1
⠼ Installing Open WebUI (Patience)
[ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"

root@pve:~#

### 🖼️ Additional context (optional).

Manually, the command pip3 install torch torchvision torchaudio works without the --index-url https://download.pytorch.org/whl/cpu flag, but with the flag it doesn’t: root@openwebui:~# pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
Looking in indexes: https://download.pytorch.org/whl/cpu
ERROR: Could not find a version that satisfies the requirement torch (from versions: none)
ERROR: No matching distribution found for torch
root@openwebui:~#

To verify, I installed Proxmox in a Hyper-V VM on my son’s PC — same errors.

Originally created by @Ky36aC on GitHub (Oct 27, 2025). ### ✅ Have you read and understood the above guidelines? yes ### 📜 What is the name of the script you are using? Open WebUI ### 📂 What was the exact command used to execute the script? bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/openwebui.sh)" ### ⚙️ What settings are you using? - [x] Default Settings - [x] Advanced Settings ### 🖥️ Which Linux distribution are you using? Debian 12 ### 📈 Which Proxmox version are you on? pve-manager/9.0.10/deb1ca707ec72a89 (running kernel: 6.14.11-2-pve) ### 📝 Provide a clear and concise description of the issue. ``` ✔️ Setup Node.js 22 ⏳ Installing Open WebUI (Patience)Cloning into '/opt/open-webui'... remote: Enumerating objects: 136870, done. remote: Counting objects: 100% (180/180), done. remote: Compressing objects: 100% (99/99), done. remote: Total 136870 (delta 139), reused 81 (delta 81), pack-reused 136690 (from 3) Receiving objects: 100% (136870/136870), 282.29 MiB | 20.13 MiB/s, done. Resolving deltas: 100% (89579/89579), done. Looking in indexes: https://download.pytorch.org/whl/cpu ERROR: Could not find a version that satisfies the requirement torch (from versions: none) ERROR: No matching distribution found for torch [ERROR] in line 35: exit code 0: while executing command $STD pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu [ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://git.community-scripts.org/community-scripts/ProxmoxVE/raw/branch/main/install/${var_install}.sh)" ``` ### 🔄 Steps to reproduce the issue. Installation in any mode and with any settings ### ❌ Paste the full error output (if available). ```____ _ __ __ __ ______ / __ \____ ___ ____ | | / /__ / /_ / / / / _/ / / / / __ \/ _ \/ __ \ | | /| / / _ \/ __ \/ / / // / / /_/ / /_/ / __/ / / / | |/ |/ / __/ /_/ / /_/ // / \____/ .___/\___/_/ /_/ |__/|__/\___/_.___/\____/___/ /_/ ⚙️ Using Default Settings on node pve 🆔 Container ID: 132 🖥️ Operating System: debian (12) 📦 Container Type: Unprivileged 💾 Disk Size: 25 GB 🧠 CPU Cores: 4 🛠️ RAM Size: 8192 MiB 🚀 Creating a Open WebUI LXC using the above default settings ✔️ Storage local (Free: 495.7GB Used: 54.4GB) [Template] ✔️ Storage local-zfs (Free: 495.7GB Used: 324.4GB) [Container] PBSmisha: error fetching datastores - 500 Can't connect to 10.0.0.232:8007 (No route to host) ✔️ Template debian-12-standard_12.12-1_amd64.tar.zst [local] ✔️ LXC Container 132 was successfully created. ⚙️ Configuring VAAPI passthrough for LXC container ⚠️ Container is unprivileged – VAAPI passthrough may not work without additional host configuration (e.g., idmap). ℹ️ VAAPI enables GPU hardware acceleration (e.g., for video transcoding in Jellyfin or Plex). ➤ Automatically mount all available VAAPI devices? [Y/n]: y ✔️ Started LXC Container 💡 No network in LXC yet (try 1/10) – waiting... ✔️ Network in LXC is reachable (ping) ✔️ Customized LXC Container ✔️ Set up Container OS ✔️ Network Connected: 10.0.0.110 ✔️ IPv4 Internet Connected ✖️ IPv6 Internet Not Connected ✔️ Git DNS: github.com:(✔️ ) raw.githubusercontent.com:(✔️ ) api.github.com:(✔️ ) git.community-scripts.org:(✔️ ) ✔️ Updated Container OS ✔️ Installed Dependencies ✔️ Setup Python3 ✔️ Setup Node.js 22 ⠏ Installing Open WebUI (Patience) [ERROR] in line 159: exit code 0: while executing command "$@" > /dev/null 2>&1 ⠼ Installing Open WebUI (Patience) [ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)" root@pve:~# ### 🖼️ Additional context (optional). Manually, the command pip3 install torch torchvision torchaudio works without the --index-url https://download.pytorch.org/whl/cpu flag, but with the flag it doesn’t: root@openwebui:~# pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu Looking in indexes: https://download.pytorch.org/whl/cpu ERROR: Could not find a version that satisfies the requirement torch (from versions: none) ERROR: No matching distribution found for torch root@openwebui:~# ``` To verify, I installed Proxmox in a Hyper-V VM on my son’s PC — same errors.
OVERLORD added the bug label 2026-02-05 02:39:35 +03:00
OVERLORD commented 2026-02-05 02:39:42 +03:00
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@Ky36aC commented on GitHub (Oct 28, 2025):

It looks like the problem is on my end. I managed to get to the end once, but now errors are popping up at various stages:

[ERROR] in line 46: exit code 0: while executing command $STD npm run build

[ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"

   ____                      _       __     __    __  ______
  / __ \____  ___  ____     | |     / /__  / /_  / / / /  _/
 / / / / __ \/ _ \/ __ \    | | /| / / _ \/ __ \/ / / // /  
/ /_/ / /_/ /  __/ / / /    | |/ |/ /  __/ /_/ / /_/ // /   
\____/ .___/\___/_/ /_/     |__/|__/\___/_.___/\____/___/   
    /_/                                                     
curl: (35) TLS connect error: error:0A000126:SSL routines::unexpected eof while reading
/dev/fd/63: line 1: $'\E[?25h': command not found

[ERROR] in line 1: exit code 0: while executing command 

bash: line 80: pop_var_context: head of shell_variables not a function context
@Ky36aC commented on GitHub (Oct 28, 2025): It looks like the problem is on my end. I managed to get to the end once, but now errors are popping up at various stages: ``` [ERROR] in line 46: exit code 0: while executing command $STD npm run build [ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)" ```` ``` ____ _ __ __ __ ______ / __ \____ ___ ____ | | / /__ / /_ / / / / _/ / / / / __ \/ _ \/ __ \ | | /| / / _ \/ __ \/ / / // / / /_/ / /_/ / __/ / / / | |/ |/ / __/ /_/ / /_/ // / \____/ .___/\___/_/ /_/ |__/|__/\___/_.___/\____/___/ /_/ curl: (35) TLS connect error: error:0A000126:SSL routines::unexpected eof while reading /dev/fd/63: line 1: $'\E[?25h': command not found [ERROR] in line 1: exit code 0: while executing command bash: line 80: pop_var_context: head of shell_variables not a function context ```
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Reference: starred/ProxmoxVE#1885
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