Warnings about caldv is not properly set up

Hello! Facing several days strange problem.

Recently is no changes was made, just apps updated and Upgrade to Nextcloud 23.0.0

Tried to search for error fixing, and can’t find solution.

image

Of course, everything is set up and working fine. Don.t know, why its now showing this warning. I triple, checked caldav 301 redirects are in httacces file. I have on phone calendar app with DAVx5 and it working fine.
Probably because of it, it also showing error, but for only one user as far i know.

image

System log file also showing NO errors. everything is fine. But I not able to view files over web browsers as it reloading page. Some moments from Firefox can access files fine and showing that server wellbeing is good.

Thank You for any help!

Server Config file:

## Server configuration detail

**Operating system:** Linux 4.9.0-17-amd64 #1 SMP Debian 4.9.290-1 (2021-12-12) x86_64

**Webserver:** Apache/2.4.25 (Debian) (fpm-fcgi)

**Database:** mysql 10.3.31

**PHP version:** 8.0.13

Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, Reflection, SPL, session, standard, sodium, cgi-fcgi, mysqlnd, PDO, xml, bcmath, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, gmp, iconv, igbinary, imagick, imap, intl, ldap, exif, mcrypt, mysqli, pdo_mysql, Phar, posix, readline, redis, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, Zend OPcache

**Nextcloud version:** 23.0.0 - 23.0.0.10

**Updated from an older Nextcloud/ownCloud or fresh install:** 

**Where did you install Nextcloud from:** unknown

<details><summary>Signing status</summary>

Array
(
)

</details>

<details><summary>List of activated apps</summary>

Enabled:

  • accessibility: 1.9.0
  • activity: 2.15.0
  • admin_audit: 1.13.0
  • analytics: 4.0.2
  • apporder: 0.13.0
  • bookmarks: 10.0.3
  • breezedark: 23.0.0
  • calendar: 3.0.2
  • circles: 23.0.0
  • cloud_federation_api: 1.6.0
  • comments: 1.13.0
  • contacts: 4.0.7
  • contactsinteraction: 1.4.0
  • dashboard: 7.3.0
  • dav: 1.21.0
  • deck: 1.6.0
  • documentserver_community: 0.1.11
  • external: 3.10.2
  • federatedfilesharing: 1.13.0
  • federation: 1.13.0
  • files: 1.18.0
  • files_pdfviewer: 2.4.0
  • files_photospheres: 1.23.0
  • files_rightclick: 1.2.0
  • files_sharing: 1.15.0
  • files_trashbin: 1.13.0
  • files_versions: 1.16.0
  • files_videoplayer: 1.12.0
  • firstrunwizard: 2.12.0
  • groupfolders: 11.1.0
  • hsts: 0.9.0
  • imageconverter: 1.3.2
  • integration_google: 1.0.6
  • integration_onedrive: 1.1.2
  • integration_reddit: 1.0.3
  • logreader: 2.8.0
  • lookup_server_connector: 1.11.0
  • mail: 1.11.4
  • maps: 0.1.10
  • music: 1.5.0
  • news: 17.0.1
  • nextcloud_announcements: 1.12.0
  • notes: 4.2.0
  • notifications: 2.11.1
  • oauth2: 1.11.0
  • ocsms: 2.2.0
  • onlyoffice: 7.2.1
  • passman: 2.4.0
  • password_policy: 1.13.0
  • photos: 1.5.0
  • privacy: 1.7.0
  • provisioning_api: 1.13.0
  • quicknotes: 0.7.3
  • recommendations: 1.2.0
  • serverinfo: 1.13.0
  • settings: 1.5.0
  • sharebymail: 1.13.0
  • socialsharing_facebook: 2.4.0
  • spreed: 13.0.1
  • support: 1.6.0
  • survey_client: 1.11.0
  • systemtags: 1.13.0
  • text: 3.4.0
  • theming: 1.14.0
  • twofactor_backupcodes: 1.12.0
  • unsplash: 1.2.4
  • updatenotification: 1.13.0
  • user_ldap: 1.13.0
  • user_status: 1.3.1
  • viewer: 1.7.0
  • weather: 1.7.6
  • weather_status: 1.3.0
  • webapppassword: 21.12.0
  • workflow_pdf_converter: 1.8.0
  • workflowengine: 2.5.0
    Disabled:
  • bruteforcesettings
  • co2clock
  • encryption
  • epubreader
  • files_external
  • officeonline
  • passwords
  • printer
  • radio
  • richdocuments
  • video_converter
  • workflow_media_converter
</details>

<details><summary>Configuration (config/config.php)</summary>

{
“instanceid”: “REMOVED SENSITIVE VALUE”,
“passwordsalt”: “REMOVED SENSITIVE VALUE”,
“secret”: “REMOVED SENSITIVE VALUE”,
“trusted_domains”: [
“cloud.free.fm”,
freefm.ddns.net”,
“datipi.free.fm”
],
“htaccess.RewriteBase”: “/”,
“datadirectory”: “REMOVED SENSITIVE VALUE”,
“dbtype”: “mysql”,
“version”: “23.0.0.10”,
“overwrite.cli.url”: “https://freefm.ddns.net”,
“overwritehost”: “freefm.ddns.net”,
“overwriteprotocol”: “https”,
“dbname”: “REMOVED SENSITIVE VALUE”,
“dbhost”: “REMOVED SENSITIVE VALUE”,
“dbport”: “”,
“dbtableprefix”: “oc_”,
“mysql.utf8mb4”: true,
“dbuser”: “REMOVED SENSITIVE VALUE”,
“dbpassword”: “REMOVED SENSITIVE VALUE”,
“installed”: true,
“memcache.locking”: “\OC\Memcache\Redis”,
“memcache.distributed”: “\OC\Memcache\Redis”,
“memcache.local”: “\OC\Memcache\Redis”,
“redis”: {
“host”: “REMOVED SENSITIVE VALUE”,
“port”: 6379,
“timeout”: 3
},
“mail_smtpmode”: “smtp”,
“mail_smtpsecure”: “tls”,
“mail_sendmailmode”: “smtp”,
“mail_from_address”: “REMOVED SENSITIVE VALUE”,
“mail_domain”: “REMOVED SENSITIVE VALUE”,
“mail_smtpauth”: 1,
“mail_smtphost”: “REMOVED SENSITIVE VALUE”,
“mail_smtpport”: “587”,
“mail_smtpname”: “REMOVED SENSITIVE VALUE”,
“mail_smtppassword”: “REMOVED SENSITIVE VALUE”,
“mail_smtpauthtype”: “LOGIN”,
“maintenance”: false,
“app_install_overwrite”: [
“files_external_gdrive”,
“radio”,
“ocsms”,
“passwords”,
“printer”,
“weather”,
“breezedark”,
“apporder”,
“bookmarks”,
“onlyoffice”,
“hsts”,
“passman”,
“quicknotes”,
“files_photospheres”,
“richdocumentscode”,
“documentserver_community”
],
“theme”: “”,
“loglevel”: 0,
“encryption.legacy_format_support”: false,
“encryption.key_storage_migrated”: false,
“updater.release.channel”: “stable”,
“default_phone_region”: “GB”,
“app.mail.verify-tls-peer”: false,
“allow_local_remote_servers”: true,
“ldapProviderFactory”: “OCA\User_LDAP\LDAPProviderFactory”
}

</details>

**Cron Configuration:** Array
(
    [backgroundjobs_mode] => cron
    [lastcron] => 1640064002
)


**External storages:** files_external is disabled

**Encryption:** no

**User-backends:** 
 * OC\User\Database
 * OCA\User_LDAP\User_Proxy


<details><summary>LDAP configuration</summary>

±------------------------------±----------------------------------------------------------------------------------------------+
| Configuration | s01 |
±------------------------------±----------------------------------------------------------------------------------------------+
| hasMemberOfFilterSupport | |
| homeFolderNamingRule | |
| lastJpegPhotoLookup | 0 |
| ldapAgentName | cn=admin,dc=free,dc=fm |
| ldapAgentPassword | *** |
| ldapAttributesForGroupSearch | |
| ldapAttributesForUserSearch | |
| ldapBackupHost | |
| ldapBackupPort | |
| ldapBase | dc=free,dc=fm |
| ldapBaseGroups | dc=free,dc=fm |
| ldapBaseUsers | dc=free,dc=fm |
| ldapCacheTTL | 600 |
| ldapConfigurationActive | 1 |
| ldapDefaultPPolicyDN | |
| ldapDynamicGroupMemberURL | |
| ldapEmailAttribute | mail |
| ldapExperiencedAdmin | 0 |
| ldapExpertUUIDGroupAttr | |
| ldapExpertUUIDUserAttr | |
| ldapExpertUsernameAttr | |
| ldapExtStorageHomeAttribute | |
| ldapGidNumber | gidNumber |
| ldapGroupDisplayName | cn |
| ldapGroupFilter | (&(|(objectclass=posixGroup))(|(cn=emby users)(cn=linux lietotaaji)(cn=nextcloud)(cn=salto))) |
| ldapGroupFilterGroups | emby users;linux lietotaaji;nextcloud;salto |
| ldapGroupFilterMode | 0 |
| ldapGroupFilterObjectclass | posixGroup |
| ldapGroupMemberAssocAttr | memberUid |
| ldapHost | 192.168.1.153 |
| ldapIgnoreNamingRules | |
| ldapLoginFilter | (&(|(objectclass=inetOrgPerson))(uid=%uid)) |
| ldapLoginFilterAttributes | |
| ldapLoginFilterEmail | 0 |
| ldapLoginFilterMode | 0 |
| ldapLoginFilterUsername | 1 |
| ldapMatchingRuleInChainState | unknown |
| ldapNestedGroups | 0 |
| ldapOverrideMainServer | |
| ldapPagingSize | 500 |
| ldapPort | 389 |
| ldapQuotaAttribute | |
| ldapQuotaDefault | |
| ldapTLS | 0 |
| ldapUserAvatarRule | default |
| ldapUserDisplayName | cn |
| ldapUserDisplayName2 | |
| ldapUserFilter | (|(objectclass=inetOrgPerson)) |
| ldapUserFilterGroups | |
| ldapUserFilterMode | 0 |
| ldapUserFilterObjectclass | inetOrgPerson |
| ldapUuidGroupAttribute | auto |
| ldapUuidUserAttribute | auto |
| turnOffCertCheck | 0 |
| turnOnPasswordChange | 0 |
| useMemberOfToDetectMembership | 1 |
±------------------------------±----------------------------------------------------------------------------------------------+

</details>

**Talk configuration:** 

STUN servers
 * stun.nextcloud.com:443

TURN servers
 * no custom server configured

Signaling servers (mode: internal):
 * no custom server configured


**Browser:** Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.113 Safari/537.36


At the end, Sorted out problem myself. It was problem with user token or something like that.

Needed simply logout out and log in back. Problem sorted. No more “Page load problem. reloading in 5 seconds” and security tests also fine.