It says, "Oops! Something went wrong. Please reload the page and try again." Yet, it can successfully post the discussion. If ignoring this warning message, and click "Post Discussion" button again, it will show the same error message, and the same discussion will be posted the second time. I thought it only happen to me when I use my android cellphone. But I started to notice it happens to other user of my website. This situation has been happening for more than a week. And it happens every time when I post a discussion.

I haven't make any change to my site recently. I did not upgrading nor installing any new extensions.

No logs in /storage/logs with relate issue

Flarum information

Flarum core 1.6.3
PHP version: 7.4.33
MySQL version: 5.7.42
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, pcntl, readline, Reflection, SPL, session, standard, bcmath, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, iconv, imap, json, exif, mysqlnd, PDO, Phar, posix, SimpleXML, sockets, sqlite3, tokenizer, xml, xmlwriter, xsl, zip, mysqli, pdo_mysql, pdo_sqlite, xmlreader
+------------------------------------+---------+--------+
| Flarum Extensions                  |         |        |
+------------------------------------+---------+--------+
| ID                                 | Version | Commit |
+------------------------------------+---------+--------+
| flarum-flags                       | v1.6.1  |        |
| flarum-approval                    | v1.6.1  |        |
| flarum-subscriptions               | v1.6.3  |        |
| flarum-tags                        | v1.6.1  |        |
| flarum-suspend                     | v1.6.1  |        |
| flarum-bbcode                      | v1.6.0  |        |
| fof-upload                         | 1.2.3   |        |
| flarum-sticky                      | v1.6.1  |        |
| fof-follow-tags                    | 1.1.7   |        |
| flamarkt-backoffice                | 0.1.3   |        |
| fof-byobu                          | 1.1.8   |        |
| flarum-likes                       | v1.6.1  |        |
| fof-merge-discussions              | 1.3.1   |        |
| afrux-forum-widgets-core           | v0.1.7  |        |
| zerosonesfun-member                | 1.2     |        |
| zerosonesfun-featured-card         | 1.0.3   |        |
| zerosonesfun-collection            | 1.2     |        |
| zerosonesfun-bbcode-space          | 1.0     |        |
| zerosonesfun-bbcode-iframe         | 1.0     |        |
| zerosonesfun-bbcode-button         | 1.1.3   |        |
| zerosonesfun-bbcode-audio          | 3.1.3   |        |
| zerosonesfun-bbcode-advanced-image | 0.3     |        |
| zequeen-acgembed-remastered        | v1.1.2  |        |
| v17development-user-badges         | v1.1.0  |        |
| v17development-seo                 | v1.8.0  |        |
| the-turk-stickiest                 | 2.0.3   |        |
| the-turk-quiet-edits               | 0.1.3   |        |
| the-turk-nodp                      | 1.0.1   |        |
| the-turk-flamoji                   | 1.0.4   |        |
| sycho-discussion-canonical-url     | 0.1.1   |        |
| ramesh-dada-bbcode-alerts          | 6.21    |        |
| ralkage-hcaptcha                   | 1.0.0   |        |
| noriods-auto-more                  | v1.0.0  |        |
| nearata-related-discussions        | 1.2.1   |        |
| nearata-internal-links-noreload    | v2.1.3  |        |
| nearata-copy-code-to-clipboard     | v2.1.0  |        |
| katosdev-signature                 | 1.2     |        |
| justoverclock-hashtag              | 1.0.1   |        |
| justoverclock-guestengagement      | 1.0.3   |        |
| itnt-uitab                         | v0.4.2  |        |
| imshuzai-right-and-center-bbcode   | 1.0.0   |        |
| imshuzai-phonetic-bbcode           | 1.0.0   |        |
| ianm-synopsis                      | 1.2.2   |        |
| ianm-no-meta-title                 | 1.1.0   |        |
| ianm-follow-users                  | 1.2.0   |        |
| fof-split                          | 1.1.0   |        |
| fof-socialprofile                  | 1.1.4   |        |
| fof-sitemap                        | 1.0.3   |        |
| fof-share-social                   | 1.1.2   |        |
| fof-profile-image-crop             | 1.1.1   |        |
| fof-pretty-mail                    | 1.1.1   |        |
| fof-polls                          | 1.3.0   |        |
| fof-pages                          | 1.0.4   |        |
| fof-oauth                          | 1.3.0   |        |
| fof-masquerade                     | 1.0.0   |        |
| fof-links                          | 1.1.2   |        |
| fof-linguist                       | 1.1.0   |        |
| fof-impersonate                    | 1.1.0   |        |
| fof-ignore-users                   | 1.1.0   |        |
| fof-html-errors                    | 1.1.0   |        |
| fof-geoip                          | 1.0.1   |        |
| fof-formatting                     | 1.0.2   |        |
| fof-drafts                         | 1.2.2   |        |
| fof-discussion-thumbnail           | 1.1.0   |        |
| fof-best-answer                    | 1.2.4   |        |
| fof-bbcode-tabs                    | 1.0.2   |        |
| fof-bbcode-details                 | 1.1.0   |        |
| fof-ban-ips                        | 1.0.3   |        |
| fof-analytics                      | 1.1.0   |        |
| flarumtr-mobile-search             | v1.2    |        |
| flarumite-simple-spoilers          | 1.0.0   |        |
| flarumite-simple-discussion-views  | 1.1.5   |        |
| flarum-statistics                  | v1.6.1  |        |
| flarum-nicknames                   | v1.6.1  |        |
| flarum-mentions                    | v1.6.3  |        |
| flarum-markdown                    | v1.6.1  |        |
| flarum-lock                        | v1.6.1  |        |
| flarum-lang-english                | v1.6.0  |        |
| flarum-lang-chinese-simplified     | v1.3.0  |        |
| flarum-emoji                       | v1.6.1  |        |
| ecnu-im-sticky-sidenav             | v1.1.0  |        |
| davwheat-session-keepalive         | 1.1.0   |        |
| davwheat-ads                       | 1.2.0   |        |
| datlechin-scroll-buttons           | v1.1.0  |        |
| datlechin-more-discussions         | v0.1.0  |        |
| darkle-fancybox                    | 0.2     |        |
| clarkwinkelmann-status             | 1.0.0   |        |
| clarkwinkelmann-post-bookmarks     | 1.0.0   |        |
| clarkwinkelmann-likes-received     | 1.0.2   |        |
| clarkwinkelmann-discussion-lists   | 1.0.0   |        |
| clarkwinkelmann-author-change      | 1.0.3   |        |
| blomstra-flag-duplicates           | 0.1.8   |        |
| aurorum-better-iframe              | v2.0.2  |        |
| askvortsov-pwa                     | v3.1.3  |        |
| askvortsov-markdown-tables         | v1.2.1  |        |
| askvortsov-help-tags               | v1.1.0  |        |
| askvortsov-discussion-templates    | v0.8.3  |        |
| antoinefr-bbcode-fa                | v1.0.0  |        |
| afrux-top-posters-widget           | v0.1.4  |        |
| afrux-online-users-widget          | v0.1.6  |        |
| afrux-news-widget                  | v0.1.1  |        |
| acpl-my-tags                       | 1.2.1   |        |
+------------------------------------+---------+--------+
Queue driver: sync
Session driver: file
Mail driver: smtp
Debug mode: off

Because of the character limit, I have post the rest of the information here:

Updated on July 8, 2023

[2023-07-08 04:50:16] flarum.ERROR: ParseError: syntax error, unexpected identifier "AlgorithmManager", expecting variable in /home/hrjh/public_html/flarum/vendor/web-token/jwt-signature/JWSBuilder.php:42
Stack trace:
#0 /home/hrjh/public_html/flarum/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/home/hrjh/publ...')
#1 /home/hrjh/public_html/flarum/vendor/minishlink/web-push/src/VAPID.php(131): Composer\Autoload\ClassLoader->loadClass('Jose\Component\...')
#2 /home/hrjh/public_html/flarum/vendor/minishlink/web-push/src/WebPush.php(383): Minishlink\WebPush\VAPID::getVapidHeaders('https://fcm.goo...', 'https://www.hrj...', '\x04\xC5\xA7q]\xD5\xE4F\xEE\x10Op$\x86M...', '\x0F(\x8E\xA7\x04\xF7\x93\xDDk\x9C\xB4]\x9F7j...', 'aesgcm')
#3 /home/hrjh/public_html/flarum/vendor/minishlink/web-push/src/WebPush.php(267): Minishlink\WebPush\WebPush->getVAPIDHeaders('https://fcm.goo...', 'aesgcm', Array)
#4 /home/hrjh/public_html/flarum/vendor/minishlink/web-push/src/WebPush.php(171): Minishlink\WebPush\WebPush->prepare(Array)
#5 /home/hrjh/public_html/flarum/vendor/askvortsov/flarum-pwa/src/PushSender.php(146): Minishlink\WebPush\WebPush->flush()
#6 /home/hrjh/public_html/flarum/vendor/askvortsov/flarum-pwa/src/Job/SendPushNotificationsJob.php(39): Askvortsov\FlarumPWA\PushSender->notify(Object(FoF\FollowTags\Notifications\NewDiscussionBlueprint), Array)
#7 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(36): Askvortsov\FlarumPWA\Job\SendPushNotificationsJob->handle(Object(Askvortsov\FlarumPWA\PushSender))
#8 /home/hrjh/public_html/flarum/vendor/illuminate/container/Util.php(40): Illuminate\Container\BoundMethod::Illuminate\Container{closure}()
#9 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(93): Illuminate\Container\Util::unwrapIfClosure(Object(Closure))
#10 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod(Object(Illuminate\Container\Container), Array, Object(Closure))
#11 /home/hrjh/public_html/flarum/vendor/illuminate/container/Container.php(653): Illuminate\Container\BoundMethod::call(Object(Illuminate\Container\Container), Array, Array, NULL)
#12 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(128): Illuminate\Container\Container->call(Array)
#13 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#14 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#15 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(132): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#16 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(120): Illuminate\Bus\Dispatcher->dispatchNow(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob), false)
#17 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Queue\CallQueuedHandler->Illuminate\Queue{closure}(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#18 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#19 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(122): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#20 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(70): Illuminate\Queue\CallQueuedHandler->dispatchThroughMiddleware(Object(Illuminate\Queue\Jobs\SyncJob), Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#21 /home/hrjh/public_html/flarum/vendor/illuminate/queue/Jobs/Job.php(98): Illuminate\Queue\CallQueuedHandler->call(Object(Illuminate\Queue\Jobs\SyncJob), Array)
#22 /home/hrjh/public_html/flarum/vendor/illuminate/queue/SyncQueue.php(43): Illuminate\Queue\Jobs\Job->fire()
#23 /home/hrjh/public_html/flarum/vendor/askvortsov/flarum-pwa/src/PushNotificationDriver.php(67): Illuminate\Queue\SyncQueue->push(Object(Askvortsov\FlarumPWA\Job\SendPushNotificationsJob))
#24 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Notification/NotificationSyncer.php(117): Askvortsov\FlarumPWA\PushNotificationDriver->send(Object(FoF\FollowTags\Notifications\NewDiscussionBlueprint), Array)
#25 /home/hrjh/public_html/flarum/vendor/fof/follow-tags/src/Jobs/SendNotificationWhenDiscussionIsStarted.php(71): Flarum\Notification\NotificationSyncer->sync(Object(FoF\FollowTags\Notifications\NewDiscussionBlueprint), Array)
#26 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(36): FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted->handle(Object(Flarum\Notification\NotificationSyncer))
#27 /home/hrjh/public_html/flarum/vendor/illuminate/container/Util.php(40): Illuminate\Container\BoundMethod::Illuminate\Container{closure}()
#28 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(93): Illuminate\Container\Util::unwrapIfClosure(Object(Closure))
#29 /home/hrjh/public_html/flarum/vendor/illuminate/container/BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod(Object(Illuminate\Container\Container), Array, Object(Closure))
#30 /home/hrjh/public_html/flarum/vendor/illuminate/container/Container.php(653): Illuminate\Container\BoundMethod::call(Object(Illuminate\Container\Container), Array, Array, NULL)
#31 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(128): Illuminate\Container\Container->call(Array)
#32 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#33 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#34 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(132): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#35 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(120): Illuminate\Bus\Dispatcher->dispatchNow(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted), false)
#36 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Queue\CallQueuedHandler->Illuminate\Queue{closure}(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#37 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#38 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(122): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#39 /home/hrjh/public_html/flarum/vendor/illuminate/queue/CallQueuedHandler.php(70): Illuminate\Queue\CallQueuedHandler->dispatchThroughMiddleware(Object(Illuminate\Queue\Jobs\SyncJob), Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#40 /home/hrjh/public_html/flarum/vendor/illuminate/queue/Jobs/Job.php(98): Illuminate\Queue\CallQueuedHandler->call(Object(Illuminate\Queue\Jobs\SyncJob), Array)
#41 /home/hrjh/public_html/flarum/vendor/illuminate/queue/SyncQueue.php(43): Illuminate\Queue\Jobs\Job->fire()
#42 /home/hrjh/public_html/flarum/vendor/fof/follow-tags/src/Listeners/QueueNotificationJobs.php(35): Illuminate\Queue\SyncQueue->push(Object(FoF\FollowTags\Jobs\SendNotificationWhenDiscussionIsStarted))
#43 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Database/AbstractModel.php(73): FoF\FollowTags\Listeners\QueueNotificationJobs->FoF\FollowTags\Listeners{closure}(Object(Flarum\Discussion\Discussion))
#44 /home/hrjh/public_html/flarum/vendor/illuminate/events/Dispatcher.php(404): Flarum\Database\AbstractModel::Flarum\Database{closure}(Object(Flarum\Discussion\Discussion))
#45 /home/hrjh/public_html/flarum/vendor/illuminate/events/Dispatcher.php(249): Illuminate\Events\Dispatcher->Illuminate\Events{closure}('eloquent.saved:...', Array)
#46 /home/hrjh/public_html/flarum/vendor/illuminate/database/Eloquent/Concerns/HasEvents.php(189): Illuminate\Events\Dispatcher->dispatch('eloquent.saved:...', Array)
#47 /home/hrjh/public_html/flarum/vendor/illuminate/database/Eloquent/Model.php(1035): Illuminate\Database\Eloquent\Model->fireModelEvent('saved', false)
#48 /home/hrjh/public_html/flarum/vendor/illuminate/database/Eloquent/Model.php(1006): Illuminate\Database\Eloquent\Model->finishSave(Array)
#49 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Discussion/Command/StartDiscussionHandler.php(99): Illuminate\Database\Eloquent\Model->save()
#50 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(122): Flarum\Discussion\Command\StartDiscussionHandler->handle(Object(Flarum\Discussion\Command\StartDiscussion))
#51 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}(Object(Flarum\Discussion\Command\StartDiscussion))
#52 /home/hrjh/public_html/flarum/vendor/illuminate/pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Flarum\Discussion\Command\StartDiscussion))
#53 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(132): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#54 /home/hrjh/public_html/flarum/vendor/illuminate/bus/Dispatcher.php(78): Illuminate\Bus\Dispatcher->dispatchNow(Object(Flarum\Discussion\Command\StartDiscussion))
#55 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Api/Controller/CreateDiscussionController.php(62): Illuminate\Bus\Dispatcher->dispatch(Object(Flarum\Discussion\Command\StartDiscussion))
#56 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php(116): Flarum\Api\Controller\CreateDiscussionController->data(Object(Laminas\Diactoros\ServerRequest), Object(Tobscure\JsonApi\Document))
#57 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Api/Controller/AbstractCreateController.php(22): Flarum\Api\Controller\AbstractSerializeController->handle(Object(Laminas\Diactoros\ServerRequest))
#58 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/RouteHandlerFactory.php(41): Flarum\Api\Controller\AbstractCreateController->handle(Object(Laminas\Diactoros\ServerRequest))
#59 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php(27): Flarum\Http\RouteHandlerFactory->Flarum\Http{closure}(Object(Laminas\Diactoros\ServerRequest), Array)
#60 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ExecuteRoute->process(Object(Laminas\Diactoros\ServerRequest), Object(Closure))
#61 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Api/Middleware/ThrottleApi.php(33): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#62 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Api\Middleware\ThrottleApi->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#63 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php(44): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#64 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\CheckCsrfToken->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#65 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php(69): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#66 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ResolveRoute->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#67 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/SetLocale.php(51): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#68 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\SetLocale->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#69 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(58): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#70 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\AuthenticateWithHeader->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#71 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(31): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#72 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\AuthenticateWithSession->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#73 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(52): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#74 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\RememberFromCookie->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#75 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/StartSession.php(61): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#76 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\StartSession->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#77 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(29): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#78 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Api\Middleware\FakeHttpMethods->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#79 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(28): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#80 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ParseJsonBody->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#81 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/HandleErrors.php(57): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#82 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\HandleErrors->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#83 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/InjectActorReference.php(25): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#84 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\InjectActorReference->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#85 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#86 /home/hrjh/public_html/flarum/vendor/middlewares/request-handler/src/RequestHandler.php(84): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#87 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\RequestHandler->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#88 /home/hrjh/public_html/flarum/vendor/middlewares/base-path-router/src/BasePathRouter.php(101): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#89 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePathRouter->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#90 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Middleware/OriginalMessages.php(36): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#91 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\Middleware\OriginalMessages->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#92 /home/hrjh/public_html/flarum/vendor/middlewares/base-path/src/BasePath.php(73): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#93 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePath->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#94 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Middleware/ProcessIp.php(24): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#95 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ProcessIp->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#96 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#97 /home/hrjh/public_html/flarum/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(64): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\EmptyPipelineHandler))
#98 /home/hrjh/public_html/flarum/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(73): Laminas\Stratigility\MiddlewarePipe->handle(Object(Laminas\Diactoros\ServerRequest))
#99 /home/hrjh/public_html/flarum/vendor/flarum/core/src/Http/Server.php(45): Laminas\HttpHandlerRunner\RequestHandlerRunner->run()
#100 /home/hrjh/public_html/flarum/public/index.php(26): Flarum\Http\Server->listen()
#101 {main}

When I try to uninstall signature, it says:

composer remove katosdev/signature
./composer.json has been updated
Running composer update katosdev/signature
Loading composer repositories with package information
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - laminas/laminas-httphandlerrunner 2.6.1 requires php ~8.1.0 || ~8.2.0 -> your php version (8.0.29) does not satisfy that requirement.
    - flarum/core v1.7.0 requires laminas/laminas-httphandlerrunner ^1.2.0 || ^2.3.0 -> satisfiable by laminas/laminas-httphandlerrunner[2.6.1].
    - flarum/core is locked to version v1.7.0 and an update of this package was not requested.


Removal failed, reverting ./composer.json to its original content.
Removal failed, katosdev/signature is still present, it may be required by another package. See `composer why katosdev/signature`.

Here is my flarum info:

Flarum core: 1.7.0
PHP version: 8.0.29
MySQL version: 5.7.42
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, pcntl, readline, Reflection, SPL, session, standard, bcmath, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, iconv, imap, exif, mysqlnd, PDO, Phar, posix, SimpleXML, sockets, sqlite3, tokenizer, xml, xmlwriter, xsl, zip, mysqli, pdo_mysql, pdo_sqlite, xmlreader
+------------------------------------+---------+--------+
| Flarum Extensions | | |
+------------------------------------+---------+--------+
| ID | Version | Commit |
+------------------------------------+---------+--------+
| flarum-flags | v1.7.0 | |
| flarum-approval | v1.7.0 | |
| flarum-subscriptions | v1.7.0 | |
| flarum-tags | v1.7.1 | |
| flarum-suspend | v1.7.0 | |
| flarum-bbcode | v1.7.0 | |
| fof-upload | 1.2.3 | |
| flarum-sticky | v1.7.0 | |
| fof-formatting | 1.0.3 | |
| fof-follow-tags | 1.1.7 | |
| flamarkt-backoffice | 0.1.3 | |
| fof-byobu | 1.3.0 | |
| flarum-likes | v1.7.0 | |
| fof-merge-discussions | 1.3.1 | |
| afrux-forum-widgets-core | v0.1.7 | |
| zerosonesfun-member | 1.2 | |
| zerosonesfun-featured-card | 1.0.3 | |
| zerosonesfun-collection | 1.2 | |
| zerosonesfun-bbcode-space | 1.0 | |
| zerosonesfun-bbcode-iframe | 1.0 | |
| zerosonesfun-bbcode-button | 1.1.3 | |
| zerosonesfun-bbcode-audio | 3.1.3 | |
| zerosonesfun-bbcode-advanced-image | 0.3 | |
| zequeen-acgembed-remastered | v1.1.2 | |
| v17development-user-badges | v1.1.0 | |
| v17development-seo | v1.8.0 | |
| the-turk-stickiest | 2.0.3 | |
| the-turk-quiet-edits | 0.1.3 | |
| the-turk-nodp | 1.0.1 | |
| the-turk-flamoji | 1.0.4 | |
| sycho-lite-youtube | v0.1.1 | |
| sycho-discussion-canonical-url | 0.1.1 | |
| ramesh-dada-bbcode-alerts | 6.21 | |
| nearata-related-discussions | 1.4.0 | |
| nearata-internal-links-noreload | v2.1.3 | |
| nearata-copy-code-to-clipboard | v2.1.0 | |
| justoverclock-hashtag | 1.0.1 | |
| justoverclock-guestengagement | 1.0.3 | |
| itnt-uitab | v0.4.2 | |
| imshuzai-right-and-center-bbcode | 1.0.0 | |
| imshuzai-phonetic-bbcode | 1.0.0 | |
| ianm-synopsis | 1.3.0 | |
| ianm-no-meta-title | 1.1.0 | |
| ianm-follow-users | 1.3.0 | |
| fof-split | 1.1.0 | |
| fof-socialprofile | 1.1.5 | |
| fof-sitemap | 1.0.3 | |
| fof-profile-image-crop | 1.1.1 | |
| fof-pretty-mail | 1.1.1 | |
| fof-polls | 1.4.1 | |
| fof-pages | 1.0.5 | |
| fof-oauth | 1.3.2 | |
| fof-masquerade | 1.0.0 | |
| fof-links | 1.1.4 | |
| fof-linguist | 1.1.1 | |
| fof-impersonate | 1.1.1 | |
| fof-ignore-users | 1.2.0 | |
| fof-html-errors | 1.1.1 | |
| fof-geoip | 1.1.0 | |
| fof-drafts | 1.2.2 | |
| fof-discussion-thumbnail | 1.1.2 | |
| fof-best-answer | 1.2.5 | |
| fof-bbcode-tabs | 1.0.3 | |
| fof-bbcode-details | 1.1.1 | |
| fof-ban-ips | 1.0.3 | |
| fof-analytics | 1.1.0 | |
| flarumtr-mobile-search | v1.2 | |
| flarumite-simple-spoilers | 1.0.0 | |
| flarumite-simple-discussion-views | 1.1.6 | |
| flarum-statistics | v1.7.0 | |
| flarum-nicknames | v1.7.0 | |
| flarum-mentions | v1.7.0 | |
| flarum-markdown | v1.7.0 | |
| flarum-lock | v1.7.0 | |
| flarum-lang-english | v1.7.0 | |
| flarum-lang-chinese-simplified | v1.3.0 | |
| flarum-emoji | v1.7.0 | |
| ecnu-im-sticky-sidenav | v1.1.0 | |
| davwheat-share | v1.1.0 | |
| davwheat-session-keepalive | 1.1.0 | |
| davwheat-ads | 1.2.0 | |
| datlechin-scroll-buttons | v1.1.0 | |
| darkle-fancybox | 0.2 | |
| clarkwinkelmann-status | 1.0.0 | |
| clarkwinkelmann-post-bookmarks | 1.0.0 | |
| clarkwinkelmann-likes-received | 1.0.2 | |
| clarkwinkelmann-discussion-lists | 1.0.0 | |
| clarkwinkelmann-author-change | 1.0.3 | |
| blomstra-turnstile | 0.1.2 | |
| blomstra-flag-duplicates | 0.1.8 | |
| aurorum-better-iframe | v2.0.2 | |
| askvortsov-pwa | v3.3.3 | |
| askvortsov-markdown-tables | v1.2.1 | |
| askvortsov-help-tags | v1.1.0 | |
| askvortsov-discussion-templates | v0.8.3 | |
| antoinefr-bbcode-fa | v1.0.0 | |
| afrux-online-users-widget | v0.1.6 | |
| afrux-news-widget | v0.1.1 | |
| acpl-my-tags | 1.2.1 | |
+------------------------------------+---------+--------+
Base URL: https://www.hrjh.org
Installation path: /home/hrjh/public_html/flarum
Queue driver: sync
Session driver: file
Scheduler status: Never run
Mail driver: smtp
Debug mode: off

Now, I lock my flarum to 1.7, since when I upgrade to 1.8, I have encounter an error.

From the above information, can I upgrade to 1.8?