PostPreview didn't display when mousein

SwaggyMacro

The issue

I tried to disable extensions one by one, still caused that problem.
The PostPreview means this:

Flarum information

Flarum core 1.6.3
PHP version: 7.4.28
MySQL version: 5.7.37-log
Loaded extensions: Core, date, libxml, openssl, pcre, sqlite3, zlib, bcmath, ctype, curl, dom, filter, ftp, gd, gettext, hash, iconv, intl, json, mbstring, SPL, session, pcntl, standard, PDO, mysqlnd, pdo_sqlite, Phar, posix, Reflection, pdo_mysql, shmop, SimpleXML, soap, sockets, sodium, mysqli, sysvsem, tokenizer, xml, xmlreader, xmlrpc, xmlwriter, zip
+-------------------------------------+-------------+--------+
| Flarum Extensions                   |             |        |
+-------------------------------------+-------------+--------+
| ID                                  | Version     | Commit |
+-------------------------------------+-------------+--------+
| flarum-flags                        | v1.6.1      |        |
| flarum-approval                     | v1.6.1      |        |
| askvortsov-auto-moderator           | v0.1.2      |        |
| flarum-likes                        | v1.6.1      |        |
| flarum-suspend                      | v1.6.1      |        |
| flarum-subscriptions                | v1.6.3      |        |
| flarum-tags                         | v1.6.1      |        |
| antoinefr-money                     | v1.2.0      |        |
| flarum-sticky                       | v1.6.1      |        |
| flarum-bbcode                       | v1.6.0      |        |
| clarkwinkelmann-likes-received      | 1.0.2       |        |
| afrux-forum-widgets-core            | v0.1.7      |        |
| fof-user-directory                  | 1.2.3       |        |
| fof-follow-tags                     | 1.1.7       |        |
| flarum-nicknames                    | v1.6.1      |        |
| fof-byobu                           | 1.1.8       |        |
| flarum-markdown                     | v1.6.1      |        |
| ziiven-view-history                 | v0.1.5      |        |
| ziiven-post-number                  | v0.1.3      |        |
| ziiven-money-transfer               | v0.2.5      |        |
| ziiven-money-leaderboard            | v0.1.3      |        |
| ziiven-daily-check-in               | v0.3.7      |        |
| zerosonesfun-inline-audio           | 3.0         |        |
| v17development-user-badges          | v1.1.0      |        |
| v17development-seo                  | v1.8.0      |        |
| the-turk-stickiest                  | 2.0.3       |        |
| the-turk-mathren                    | 1.0.7       |        |
| the-turk-flamoji                    | 1.0.4       |        |
| the-turk-diff                       | 1.1.2       |        |
| sycho-profile-cover                 | v1.3.3      |        |
| swaggymacro-only-starter            | 0.6.6       |        |
| swaggymacro-cnformat                | dev-master  |        |
| rob006-last-post-avatar             | 1.1.0       |        |
| ramesh-dada-bbcode-alerts           | 6.21        |        |
| miniflar-bbcode-progress-bars       | 1.0.1       |        |
| michaelbelgium-discussion-views     | v7.2        |        |
| littlecxm-reply-to-see              | 1.0.2       |        |
| kyrne-websocket                     | 3.3.0       |        |
| justoverclock-user-statistics       | 0.1.9       |        |
| justoverclock-hot-discussions       | 0.1.2       |        |
| justoverclock-hashtag               | 1.0.1       |        |
| justoverclock-auto-post-count-badge | 0.1.9       |        |
| itnt-uitab                          | v0.4.2      |        |
| ianm-synopsis                       | 1.2.2       |        |
| ianm-syndication                    | 1.3.0       |        |
| ianm-level-ranks                    | 1.1.0       |        |
| ianm-follow-users                   | 1.2.0       |        |
| hamzone-auth-qq                     | 2.0.17      |        |
| fof-username-request                | 1.1.0       |        |
| 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-sitemap                         | 1.0.3       |        |
| fof-share-social                    | 1.1.2       |        |
| fof-reactions                       | 1.1.3       |        |
| fof-profile-image-crop              | 1.1.1       |        |
| fof-pretty-mail                     | 1.1.1       |        |
| fof-polls                           | 1.3.0       |        |
| fof-nightmode                       | 1.5.1       |        |
| fof-moderator-notes                 | 1.1.0       |        |
| fof-merge-discussions               | 1.3.1       |        |
| fof-masquerade                      | 2.1.3       |        |
| fof-links                           | 1.1.3       |        |
| fof-linguist                        | 1.1.0       |        |
| fof-ignore-users                    | 1.1.0       |        |
| fof-frontpage                       | 1.1.0       |        |
| fof-forum-statistics-widget         | 1.0.2       |        |
| fof-formatting                      | 1.0.2       |        |
| fof-drafts                          | 1.2.2       |        |
| fof-default-user-preferences        | 1.2.0       |        |
| fof-best-answer                     | 1.2.4       |        |
| fof-bbcode-tabs                     | 1.0.2       |        |
| fof-bbcode-details                  | 1.1.0       |        |
| fof-ban-ips                         | 1.0.3       |        |
| flarum-statistics                   | v1.6.1      |        |
| flarum-mentions                     | v1.6.3      |        |
| flarum-lock                         | v1.6.1      |        |
| flarum-lang-english                 | v1.6.0      |        |
| flarum-lang-chinese-simplified      | v1.1.1.1220 |        |
| flarum-emoji                        | v1.6.1      |        |
| flarum-embed                        | v1.6.1      |        |
| ffans-clipboardjs                   | v1.0.0      |        |
| davwheat-session-keepalive          | 1.1.0       |        |
| davwheat-ads                        | 1.2.0       |        |
| datlechin-scroll-buttons            | v1.1.0      |        |
| datlechin-copy-links                | v0.1.1      |        |
| datlechin-bbcode-hide-content       | v0.1.5      |        |
| darkle-fancybox                     | 1.1.2       |        |
| club-1-cross-references             | v1.0.2      |        |
| clarkwinkelmann-status              | 1.0.0       |        |
| clarkwinkelmann-comicsans           | 1.0.0       |        |
| clarkwinkelmann-circle-groups       | 1.0.1       |        |
| clarkwinkelmann-author-change       | 1.0.3       |        |
| askvortsov-rich-text                | v2.1.7      |        |
| askvortsov-pwa                      | v3.1.3      |        |
| askvortsov-moderator-warnings       | v0.6.1      |        |
| askvortsov-markdown-tables          | v1.2.1      |        |
| askvortsov-discussion-templates     | v0.8.3      |        |
| askvortsov-checklist                | v1.3.1      |        |
| afrux-top-posters-widget            | v0.1.4      |        |
| afrux-online-users-widget           | v0.1.6      |        |
| afrux-news-widget                   | v0.1.1      |        |
+-------------------------------------+-------------+--------+
Queue driver: sync
Session driver: file
Mail driver: smtp
Debug mode: off

SwaggyMacro

But it displays when the mouse in someone replied to this.

SwaggyMacro

I have tried deleting the custom footer, styles, and header.
And has no output on the console.

SwaggyMacro

OK, I see, the event listeners of my site have been removed by something unknown.

The event listeners on flarum.org:

SwaggyMacro

It seems like my site lost PostPreview content.

SwaggyMacro And has no mouseover listeners.
@luceos Thank your replies first, even if it can't be repaired.

SwaggyMacro

It seems like the PostPreview tags(HTML) didn't load.

luceos

Can you try clearing the cache from the commandline?

php flarum cache:clear

SwaggyMacro

luceos didn't work.
And It's not a cdn problem, I have tried running the flarum without cdn.

luceos

SwaggyMacro can you re-enable the mentions extension?

SwaggyMacro

luceos
It will throw an exception when I enable or disable the mentions extension, but re-click will re-enable success.
I have set 755 permissions to www user(still will throw that exception).
And, the problem still exists.

SwaggyMacro

SwaggyMacro This exception is fixed. But still won't show the PostPreview.

SwaggyMacro

the cache file's content.

SwaggyMacro

I have tried to rebuild the mentions extension from https://github.com/flarum/mentions/releases/tag/v1.6.3.
nothing happened.

SwaggyMacro

It works some times.

Oshvam

SwaggyMacro Try disabling Best Answer extension.

SwaggyMacro

Thank your for reply. 😊
It works but only half?...
I mean, yeah, it works, but some replies still got problems.

Oshvam

SwaggyMacro Remember to clear Flarum cache. For some reason Best Answer is giving problems with 1.7 and blocking items, for example in my case I could not activate it because it removes the link to a citation.

Oshvam

For some reason Best Answer is giving problems with 1.7 and blocking items, for example in my case I could not activate it because it removes the link to a citation.

If I activate it, I cannot click on a link to a citation. I have tried disabling all extensions in case of conflict and left only BA active, but the problem is the same.

Same problem here SwaggyMacro

Teddan

I remembered I had same problem before. try disable best-answer or update to the latest version? I don't remember how I got this fixed but somehow I wrote sth about this problem seems relates to best-answer before, but I am not sure about it coz it has been couples of months.