Your requirements could not be resolved to an installable set of packages #2756

New Issue

OVERLORD · 2026-02-05T05:02:52+03:00

OVERLORD commented

2026-02-05 05:02:52 +03:00

Originally created by @Simon8912 on GitHub (Apr 21, 2022).

Attempted Debugging

I have read the debugging page

Searched GitHub Issues

I have searched GitHub for the issue.

Describe the Scenario

I'm running two LXC container on proxmox with Bookstack and in one of them I encounter this issue couple versions before. When i run the update commands in terminal it shows this output. Bookstack is getting updated but I don't understand the problem. Have someone came across with this ??

I have been running the Composer diagnose and also clearing Composer's cache but this didn't help.

Exact BookStack Version

22.03.1

Log Content

No response

PHP Version

7.4.3

Hosting Environment

ubintu 20.04 lts

Originally created by @Simon8912 on GitHub (Apr 21, 2022). ### Attempted Debugging - [X] I have read the debugging page ### Searched GitHub Issues - [X] I have searched GitHub for the issue. ### Describe the Scenario I'm running two LXC container on proxmox with Bookstack and in one of them I encounter this issue couple versions before. When i run the update commands in terminal it shows this output. Bookstack is getting updated but I don't understand the problem. Have someone came across with this ?? ![Screenshot at 2022-04-20 21-54-25](https://user-images.githubusercontent.com/38328674/164323055-e8a9d8fb-1a73-4265-bd0f-57479994cd4d.png) I have been running the Composer diagnose and also clearing Composer's cache but this didn't help. ### Exact BookStack Version 22.03.1 ### Log Content _No response_ ### PHP Version 7.4.3 ### Hosting Environment ubintu 20.04 lts

OVERLORD added the 🐕 Support label 2026-02-05 05:02:52 +03:00

OVERLORD closed this issue

2026-02-05 05:02:53 +03:00

OVERLORD commented

2026-02-05 05:02:59 +03:00

@ssddanbrown commented on GitHub (Apr 21, 2022):

Hi @Simon8912,

As of BookStack v21.12.3 composer >= v2 is required. Please update your composer version to the latest stable version and try again. Details for checking your composer version and upgrading can be found in the details of the v21.12.3 release:
https://github.com/BookStackApp/BookStack/releases/tag/v21.12.3

@ssddanbrown commented on GitHub (Apr 21, 2022): Hi @Simon8912, As of [BookStack v21.12.3](https://github.com/BookStackApp/BookStack/releases/tag/v21.12.3) composer >= v2 is required. Please update your composer version to the latest stable version and try again. Details for checking your composer version and upgrading can be found in the details of the v21.12.3 release: https://github.com/BookStackApp/BookStack/releases/tag/v21.12.3

OVERLORD commented

2026-02-05 05:03:10 +03:00

@Simon8912 commented on GitHub (Apr 22, 2022):

thanks @ssddanbrown I have resolved the problem with the help of this link. I had to uninstall the old composer and then install a new one.

@Simon8912 commented on GitHub (Apr 22, 2022): thanks @ssddanbrown I have resolved the problem with the help of this link. I had to uninstall the old composer and then install a new one.

OVERLORD commented

2026-02-05 05:03:15 +03:00

@ssddanbrown commented on GitHub (Apr 22, 2022):

@Simon8912 Good to hear! I'll therefore close this off.

@ssddanbrown commented on GitHub (Apr 22, 2022): @Simon8912 Good to hear! I'll therefore close this off.

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Reference: starred/BookStack#2756