I got the same issue after doing a
php flarum cache:clear
After and compose update .
[root@localhost flarum]# composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 5 installs, 33 updates, 0 removals
- Installing kylekatarnls/update-helper (1.1.1): Loading from cache
- Updating symfony/process (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/polyfill-mbstring (v1.10.0 => v1.11.0): Loading from cache
- Updating symfony/debug (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/console (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/translation (v3.4.22 => v3.4.28): Loading from cache
- Updating nesbot/carbon (1.36.2 => 1.38.4): Loading from cache
- Updating zendframework/zend-httphandlerrunner (1.0.1 => 1.1.0): Loading from cache
- Updating symfony/polyfill-ctype (v1.10.0 => v1.11.0): Loading from cache
- Updating symfony/yaml (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/polyfill-php70 (v1.10.0 => v1.11.0): Loading from cache
- Updating symfony/http-foundation (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/filesystem (v4.2.3 => v4.3.1): Loading from cache
- Updating symfony/config (v3.4.22 => v3.4.28): Loading from cache
- Updating s9e/text-formatter (1.4.0 => 1.4.5): Downloading (100%)
- Updating psr/http-factory (1.0.0 => 1.0.1): Loading from cache
- Updating middlewares/utils (v2.1.1 => v2.2.0): Loading from cache
- Updating league/flysystem (1.0.50 => 1.0.52): Loading from cache
- Updating symfony/finder (v3.4.22 => v3.4.28): Loading from cache
- Updating symfony/css-selector (v4.2.3 => v4.3.1): Loading from cache
- Updating doctrine/lexer (v1.0.1 => 1.0.2): Downloading (100%)
- Updating egulias/email-validator (2.1.7 => 2.1.8): Loading from cache
- Installing symfony/polyfill-php72 (v1.11.0): Loading from cache
- Installing symfony/polyfill-intl-idn (v1.11.0): Loading from cache
- Installing symfony/polyfill-iconv (v1.11.0): Loading from cache
- Updating swiftmailer/swiftmailer (v6.1.3 => v6.2.1): Loading from cache
- Updating erusev/parsedown (1.7.1 => 1.7.3): Loading from cache
- Updating components/font-awesome (5.4.2 => 5.9.0): Downloading (100%)
- Updating composer/xdebug-handler (1.3.2 => 1.3.3): Loading from cache
- Updating composer/spdx-licenses (1.5.0 => 1.5.1): Loading from cache
- Updating composer/semver (1.4.2 => 1.5.0): Loading from cache
- Updating composer/composer (1.8.4 => 1.8.5): Loading from cache
- Updating flagrow/bazaar (0.3.9 => 0.3.10): Loading from cache
- Updating flagrow/flarum-ext-analytics (0.7.0 => 0.8.0): Downloading (100%)
- Updating fof/links (0.1.1 => 0.2.0): Downloading (100%)
- Updating reflar/polls (1.3.2 => 1.3.3): Downloading (100%)
- Installing flagrow/user-directory (0.2.1): Loading from cache
- Removing purpleobject/flarum-dutch (dev-master 6ba4146)
- Installing purpleobject/flarum-dutch (dev-master 0fd617a): Downloading (100%)
symfony/polyfill-intl-idn suggests installing ext-intl (For best performance)
Package flagrow/console is abandoned, you should avoid using it. Use fof/console instead.
Package s9e/flarum-ext-mediaembed is abandoned, you should avoid using it. Use fof/formatting instead.
Writing lock file
Generating autoload files
Carbon 1 is deprecated, see how to migrate to Carbon 2.
https://carbon.nesbot.com/docs/#api-carbon-2
You can run './vendor/bin/upgrade-carbon' to get help in updating carbon and other frameworks and libraries that depend on it.
In the flarum log on ./storage/logs
2019-06-08 14:51:01] production.ERROR: Less_Exception_Parser: File fa-brands.less
not found. in variables.less in /flarum/vendor/oyejorge/less.php/lib/Less/Parser.php:2793
Stack trace:
#0 /flarum/vendor/oyejorge/less.php/lib/Less/Parser.php(471): Less_Parser->Error('File `fa-brands...')
#1 /flarum/vendor/oyejorge/less.php/lib/Less/Tree/Import.php(275): Less_Parser->parseFile('fa-brands.less', 'fa-brands.less', true)
Information installation:
php flarum info
Flarum core 0.1.0-beta.8.1
PHP version: 7.3.5
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, pcntl, readline, Reflection, SPL, session, standard, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, iconv, json, exif, mysqlnd, PDO, Phar, SimpleXML, sockets, sqlite3, tokenizer, xml, xmlwriter, xsl, mcrypt, mysqli, pdo_mysql, pdo_sqlite, wddx, xmlreader, Zend OPcache
+------------------------+-----------------+--------+
| Flarum Extensions | | |
+------------------------+-----------------+--------+
| ID | Version | Commit |
+------------------------+-----------------+--------+
| flarum-approval | v0.1.0-beta.8 | |
| flarum-bbcode | v0.1.0-beta.8 | |
| flarum-emoji | v0.1.0-beta.8 | |
| flarum-lang-english | v0.1.0-beta.8 | |
| flarum-flags | v0.1.0-beta.8.1 | |
| flarum-likes | v0.1.0-beta.8.1 | |
| flarum-lock | v0.1.0-beta.8 | |
| flarum-markdown | v0.1.0-beta.8 | |
| flarum-statistics | v0.1.0-beta.8 | |
| flarum-sticky | v0.1.0-beta.8 | |
| flarum-suspend | v0.1.0-beta.8 | |
| flarum-tags | v0.1.0-beta.8.2 | |
| flarum-mentions | v0.1.0-beta.8.1 | |
| flarum-subscriptions | v0.1.0-beta.8 | |
| flagrow-bazaar | 0.3.10 | |
| flarum-auth-facebook | v0.1.0-beta.8 | |
| flarum-auth-twitter | v0.1.0-beta.8 | |
| flarum-pusher | v0.1.0-beta.8.1 | |
| flagrow-user-directory | 0.2.1 | |
| fof-links | 0.2.0 | |
| fof-pages | 0.2.2 | |
| s9e-mediaembed | 1.0.0 | |
| reflar-nightmode | 0.2.0 | |
| reflar-polls | 1.3.3 | |
+------------------------+-----------------+--------+