Change Detection Websocket Error #484

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opened 2026-02-04 19:14:07 +03:00 by OVERLORD · 1 comment
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Originally created by @MikeTheScriptKid on GitHub (Feb 12, 2025).

Have you read and understood the above guidelines?

Yes

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

Change Detection

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

bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/ct/changedetection.sh)"

📝 Provide a clear and concise description of the issue.

I ran the script to set up a LXC for Change Detection but I get a Websocket Error when trying to use the Playwright Chromium/Javascript feature.

I've tried rebooting the LXC and tried a clean install but the issue is still there.

Please see attached image of the error.

Image

⚙️ What settings are you using?

  • Default Settings
  • Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 12

🔄 Steps to reproduce the issue.

Step 1: Run the CMD for installing the Change Detection LCX

Step 2: add a url to watch and select the Playwright driver

Paste the full error output (if available).

Feb 10 20:25:36 changedetection browserless[16285]: <rejected> Error: Couldn't load route "/edge/content?(/)" due to missing browser binary for "EdgeCDP".

Image

🖼️ Additional context (optional).

No response

Originally created by @MikeTheScriptKid on GitHub (Feb 12, 2025). ### ✅ Have you read and understood the above guidelines? Yes ### 📜 What is the name of the script you are using? Change Detection ### 📂 What was the exact command used to execute the script? bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/ct/changedetection.sh)" ### 📝 Provide a clear and concise description of the issue. I ran the script to set up a LXC for Change Detection but I get a Websocket Error when trying to use the Playwright Chromium/Javascript feature. I've tried rebooting the LXC and tried a clean install but the issue is still there. Please see attached image of the error. ![Image](https://github.com/user-attachments/assets/cce6f325-2d47-4d77-854d-4e2404bdb5ba) ### ⚙️ What settings are you using? - [x] Default Settings - [ ] Advanced Settings ### 🖥️ Which Linux distribution are you using? Debian 12 ### 🔄 Steps to reproduce the issue. Step 1: Run the CMD for installing the Change Detection LCX Step 2: add a url to watch and select the Playwright driver ### ❌ Paste the full error output (if available). `Feb 10 20:25:36 changedetection browserless[16285]: <rejected> Error: Couldn't load route "/edge/content?(/)" due to missing browser binary for "EdgeCDP".` ![Image](https://github.com/user-attachments/assets/a7551cad-b55e-4f58-94ca-495fdc57c8c4) ### 🖼️ Additional context (optional). _No response_
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Owner

@tremor021 commented on GitHub (Feb 12, 2025):

Please use search before opening duplicate issues.

See #2213

@tremor021 commented on GitHub (Feb 12, 2025): Please use search before opening duplicate issues. See #2213
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Reference: starred/ProxmoxVE#484