Centos 7+PHP 7.1. When run "composer install" warning ext-tidy missing #753

New Issue

OVERLORD · 2026-02-04T22:10:13+03:00

OVERLORD commented

2026-02-04 22:10:13 +03:00

Originally created by @soutou233 on GitHub (Jul 17, 2018).

For Feature Requests

Desired Feature:

For Bug Reports

BookStack Version (Found in settings, Please don't put 'latest'): 0.22.0
PHP Version: 7.1
MySQL Version:

Expected Behavior

Current Behavior

Just follow the document's step until "composer install"

PHP 7.1 already include tidy module, no ideas that why the composer warning that

`Your requirements could not be resolved to an installable set of packages.

Problem 1
- The requested PHP extension ext-tidy * is missing from your system. Install or enable PHP's tidy extension.
Problem 2
- Installation request for gathercontent/htmldiff 0.2.1 -> satisfiable by gathercontent/htmldiff[0.2.1].
- gathercontent/htmldiff 0.2.1 requires ext-tidy * -> the requested PHP extension tidy is missing from your system.
`

Steps to Reproduce

Originally created by @soutou233 on GitHub (Jul 17, 2018). ### For Feature Requests Desired Feature: ### For Bug Reports * BookStack Version *(Found in settings, Please don't put 'latest')*: 0.22.0 * PHP Version: 7.1 * MySQL Version: ##### Expected Behavior ##### Current Behavior Just follow the document's step until "composer install" PHP 7.1 already include tidy module, no ideas that why the composer warning that `Your requirements could not be resolved to an installable set of packages. Problem 1 - The requested PHP extension ext-tidy * is missing from your system. Install or enable PHP's tidy extension. Problem 2 - Installation request for gathercontent/htmldiff 0.2.1 -> satisfiable by gathercontent/htmldiff[0.2.1]. - gathercontent/htmldiff 0.2.1 requires ext-tidy * -> the requested PHP extension tidy is missing from your system. ` ##### Steps to Reproduce

OVERLORD closed this issue

2026-02-04 22:10:15 +03:00

OVERLORD commented

2026-02-04 22:10:18 +03:00

@lommes commented on GitHub (Jul 18, 2018):

Is the module enabled? You can check the enabled modules in the terminal using php -m | grep tidy

@lommes commented on GitHub (Jul 18, 2018): Is the module enabled? You can check the enabled modules in the terminal using ```php -m | grep tidy```

OVERLORD commented

2026-02-04 22:10:21 +03:00

@soutou233 commented on GitHub (Jul 18, 2018):

Thanks for your reply. I deal with it now

@soutou233 commented on GitHub (Jul 18, 2018): Thanks for your reply. I deal with it now