I tried to switch my php7.4 to php8.1, and all works fine; but I got a 500 error after i clear caches. After I switch back to 7.4, my site works again. And, about php8.1, I installed php8.1-common php8.1-mysql php8.1-xml php8.1-xmlrpc php8.1-curl php8.1-gd php8.1-imagick php8.1-cli php8.1-dev php8.1-imap php8.1-mbstring php8.1-opcache php8.1-soap php8.1-zip php8.1-redis php8.1-intl. by follow how to install php 8.1
Stack trace:
#0 /var/www/flarum/vendor/extiverse/mercury/src/Api/Controller/ExtensionsUpdatesController.php(27): Extiverse\Api\Flarum\UpdatesChecker->core()
#1 /var/www/flarum/vendor/flarum/core/src/Http/RouteHandlerFactory.php(41): Extiverse\Mercury\Api\Controller\ExtensionsUpdatesController->handle()
#2 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php(27): Flarum\Http\RouteHandlerFactory->Flarum\Http\{closure}()
#3 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ExecuteRoute->process()
#4 /var/www/flarum/vendor/flarum/core/src/Api/Middleware/ThrottleApi.php(33): Laminas\Stratigility\Next->handle()
#5 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Api\Middleware\ThrottleApi->process()
#6 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php(36): Laminas\Stratigility\Next->handle()
#7 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\CheckCsrfToken->process()
#8 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php(69): Laminas\Stratigility\Next->handle()
#9 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ResolveRoute->process()
#10 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/SetLocale.php(51): Laminas\Stratigility\Next->handle()
#11 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\SetLocale->process()
#12 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(58): Laminas\Stratigility\Next->handle()
#13 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\AuthenticateWithHeader->process()
#14 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(31): Laminas\Stratigility\Next->handle()
#15 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\AuthenticateWithSession->process()
#16 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(52): Laminas\Stratigility\Next->handle()
#17 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\RememberFromCookie->process()
#18 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/StartSession.php(61): Laminas\Stratigility\Next->handle()
#19 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\StartSession->process()
#20 /var/www/flarum/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(29): Laminas\Stratigility\Next->handle()
#21 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Api\Middleware\FakeHttpMethods->process()
#22 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(28): Laminas\Stratigility\Next->handle()
#23 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ParseJsonBody->process()
#24 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/HandleErrors.php(57): Laminas\Stratigility\Next->handle()
#25 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\HandleErrors->process()
#26 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/InjectActorReference.php(25): Laminas\Stratigility\Next->handle()
#27 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\InjectActorReference->process()
#28 /var/www/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#29 /var/www/flarum/vendor/middlewares/request-handler/src/RequestHandler.php(84): Laminas\Stratigility\MiddlewarePipe->process()
#30 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\RequestHandler->process()
#31 /var/www/flarum/vendor/middlewares/base-path-router/src/BasePathRouter.php(101): Laminas\Stratigility\Next->handle()
#32 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePathRouter->process()
#33 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Middleware/OriginalMessages.php(36): Laminas\Stratigility\Next->handle()
#34 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\Middleware\OriginalMessages->process()
#35 /var/www/flarum/vendor/middlewares/base-path/src/BasePath.php(73): Laminas\Stratigility\Next->handle()
#36 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePath->process()
#37 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ProcessIp.php(24): Laminas\Stratigility\Next->handle()
#38 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ProcessIp->process()
#39 /var/www/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#40 /var/www/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(64): Laminas\Stratigility\MiddlewarePipe->process()
#41 /var/www/flarum/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(96): Laminas\Stratigility\MiddlewarePipe->handle()
#42 /var/www/flarum/vendor/flarum/core/src/Http/Server.php(45): Laminas\HttpHandlerRunner\RequestHandlerRunner->run()
#43 /var/www/flarum/public/index.php(26): Flarum\Http\Server->listen()
#44 {main}
[2023-01-01 08:40:22] flarum.ERROR: PusherException: There is missing dependant extensions - please ensure both cURL and JSON modules are installed in /var/www/flarum/vendor/pusher/pusher-php-server/lib/Pusher.php:221
Stack trace:
#0 /var/www/flarum/vendor/pusher/pusher-php-server/lib/Pusher.php(99): Pusher->check_compatibility()
#1 /var/www/flarum/vendor/flarum/pusher/src/Api/Controller/AuthController.php(51): Pusher->__construct()
#2 /var/www/flarum/vendor/flarum/core/src/Http/RouteHandlerFactory.php(41): Flarum\Pusher\Api\Controller\AuthController->handle()
#3 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php(27): Flarum\Http\RouteHandlerFactory->Flarum\Http\{closure}()
#4 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ExecuteRoute->process()
#5 /var/www/flarum/vendor/flarum/core/src/Api/Middleware/ThrottleApi.php(33): Laminas\Stratigility\Next->handle()
#6 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Api\Middleware\ThrottleApi->process()
#7 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php(44): Laminas\Stratigility\Next->handle()
#8 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\CheckCsrfToken->process()
#9 /var/www/flarum/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php(69): Laminas\Stratigility\Next->handle()
#10 /var/www/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ResolveRoute->process()
Flarum information
Flarum core 1.6.2
PHP version: 7.4.33
MySQL version: 5.5.5-10.3.37-MariaDB-0ubuntu0.20.04.1
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, pcntl, Reflection, SPL, session, standard, sodium, mysqlnd, PDO, xml, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, gmp, iconv, intl, json, exif, mysqli, pdo_mysql, Phar, posix, readline, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, Zend OPcache
+------------------------------------------+---------+--------+
| Flarum Extensions | | |
+------------------------------------------+---------+--------+
| ID | Version | Commit |
+------------------------------------------+---------+--------+
| flarum-flags | v1.6.1 | |
| flarum-approval | v1.6.1 | |
| flarum-tags | v1.6.1 | |
| flarum-lock | v1.6.1 | |
| flarum-likes | v1.6.1 | |
| flarum-suspend | v1.6.1 | |
| flarum-subscriptions | v1.6.1 | |
| v17development-support | v2.7.1 | |
| antoinefr-money | v1.2.0 | |
| flarum-markdown | v1.6.1 | |
| flarum-sticky | v1.6.1 | |
| fof-user-directory | 1.2.3 | |
| fof-follow-tags | 1.1.7 | |
| fof-byobu | 1.1.8 | |
| afrux-forum-widgets-core | v0.1.7 | |
| sycho-advanced-extension-categories | v0.1.3 | |
| ziiven-post-number | v0.1.3 | |
| ziiven-pay-to-see | v1.0.2 | |
| ziiven-daily-check-in | v0.3.1 | |
| v17development-seo | v1.8.0 | |
| therealsujitk-gifs | v4.1.1 | |
| the-turk-stickiest | 3.0.1 | |
| sycho-profile-cover | v1.3.3 | |
| ramesh-dada-increase-title | 1.0.0 | |
| pipecraft-id-slug | v1.1.0 | |
| noriods-auto-more | v1.0.0 | |
| nearata-tags-color-generator | v2.2.0 | |
| nearata-internal-links-noreload | v2.1.3 | |
| nearata-cakeday | v2.1.0 | |
| miniflar-bbcode-progress-bars | 1.0.1 | |
| justoverclock-socialcards | 1.0.0 | |
| justoverclock-simple-calendar-widget | 0.1.0 | |
| justoverclock-related-discussions | 1.3.3 | |
| justoverclock-christmas-snow-effect | 0.1.3 | |
| justoverclock-auto-post-badge-pro | 0.2.1 | |
| ianm-translate | 0.2.1 | |
| ianm-synopsis | 1.2.2 | |
| ianm-follow-users | 1.2.0 | |
| fof-user-bio | 1.1.1 | |
| fof-upload | 1.2.3 | |
| fof-terms | 1.2.0 | |
| fof-split | 1.1.0 | |
| fof-spamblock | 1.1.0 | |
| fof-socialprofile | 1.1.4 | |
| fof-profile-image-crop | 1.1.0 | |
| fof-pages | 1.0.4 | |
| fof-nightmode | 1.5.1 | |
| fof-merge-discussions | 1.3.1 | |
| fof-links | 1.1.2 | |
| fof-linguist | 1.1.0 | |
| fof-impersonate | 1.1.0 | |
| fof-ignore-users | 1.1.0 | |
| fof-frontpage | 1.1.0 | |
| fof-drafts | 1.2.2 | |
| fof-disposable-emails | 1.0.0 | |
| fof-discussion-thumbnail | 1.1.0 | |
| fof-discussion-language | 1.2.8 | |
| fof-default-user-preferences | 1.2.0 | |
| fof-default-group | 1.1.0 | |
| fof-best-answer | 1.2.4 | |
| fof-analytics | 1.1.0 | |
| flarum-statistics | v1.6.1 | |
| flarum-pusher | v1.6.1 | |
| flarum-nicknames | v1.6.1 | |
| flarum-mentions | v1.6.1 | |
| flarum-lang-english | v1.6.0 | |
| flarum-lang-chinese-traditional | v1.2.0 | |
| flarum-lang-chinese-simplified | v1.3.0 | |
| flarum-emoji | v1.6.1 | |
| flarum-bbcode | v1.6.0 | |
| ecnu-im-sticky-sidenav | v1.1.0 | |
| davwheat-ads | 1.2.0 | |
| datlechin-birthdays | v1.3.1 | |
| datitisev-backup | 1.0.1 | |
| darkle-fancybox | 1.1.2 | |
| clarkwinkelmann-passwordless | 1.5.0 | |
| clarkwinkelmann-money-to-all | 1.0.0 | |
| clarkwinkelmann-money-rewards | 1.0.0 | |
| clarkwinkelmann-group-list | 1.0.0 | |
| clarkwinkelmann-emojionearea | 1.0.0 | |
| clarkwinkelmann-discussion-open-position | 1.1.0 | |
| askvortsov-rich-text | v2.1.7 | |
| askvortsov-pwa | v3.1.3 | |
| askvortsov-markdown-tables | v1.2.1 | |
| askvortsov-discussion-templates | v0.8.3 | |
| afrux-online-users-widget | v0.1.6 | |
| afrux-news-widget | v0.1.1 | |
| afrux-asirem | v0.1.7 | |
| acpl-mobile-tab | 1.1.1 |
Thanks, Happy New Year
