Bookmarks and Calendar views empty, when Files was not visited previously

[dgsiegel]

Steps to reproduce

1. Start a new browser session
2. Directly navigate to either the bookmarks or calendar app URL
3. Content is empty

Expected behaviour

Both bookmarks or calendar should display their normal content.

Actual behaviour

Instead I get this Javascript error

bookmarks.js?v=3c923dd2-0:151 Uncaught TypeError: Cannot read property 'length' of undefined
    at Object.success (bookmarks.js?v=3c923dd2-0:151)
    at j (core.js?v=3c923dd2-0:2)
    at Object.fireWith [as resolveWith] (core.js?v=3c923dd2-0:2)
    at x (core.js?v=3c923dd2-0:4)
    at XMLHttpRequest.<anonymous> (core.js?v=3c923dd2-0:4)

Loading the files app first and then navigating to bookmarks or calendar circumvents this error.

Server configuration

Operating system: Debian 9

Web server: Lighttpd

Database: SQLite

PHP version: 7.1

Nextcloud version: 13.0.2, but this error exists since 10 at least

Updated from an older Nextcloud/ownCloud or fresh install: Updated continiously from Owncloud 6

Where did you install Nextcloud from: Upgrade via occ

Signing status:

Signing status

No errors have been found.

List of activated apps:

App list

Enabled:
  - activity: 2.6.1
  - admin_audit: 1.3.0
  - bookmarks: 0.11.0
  - bruteforcesettings: 1.0.3
  - calendar: 1.6.1
  - comments: 1.3.0
  - contacts: 2.1.5
  - dav: 1.4.6
  - federatedfilesharing: 1.3.1
  - federation: 1.3.0
  - files: 1.8.0
  - files_pdfviewer: 1.2.1
  - files_sharing: 1.5.0
  - files_texteditor: 2.5.1
  - files_trashbin: 1.3.0
  - files_versions: 1.6.0
  - files_videoplayer: 1.2.0
  - firstrunwizard: 2.2.1
  - gallery: 18.0.0
  - logreader: 2.0.0
  - lookup_server_connector: 1.1.0
  - nextcloud_announcements: 1.2.0
  - notifications: 2.1.2
  - oauth2: 1.1.0
  - password_policy: 1.3.0
  - provisioning_api: 1.3.0
  - serverinfo: 1.3.0
  - sharebymail: 1.3.0
  - survey_client: 1.1.0
  - systemtags: 1.3.0
  - theming: 1.4.5
  - twofactor_backupcodes: 1.2.3
  - updatenotification: 1.3.0
  - workflowengine: 1.3.0
Disabled:
  - encryption
  - files_external
  - user_external
  - user_ldap

Nextcloud configuration:

Config report

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "sqlite3",
        "version": "13.0.2.1",
        "installed": true,
        "forcessl": true,
        "theme": "",
        "loglevel": 2,
        "maintenance": false,
        "trusted_domains": [
            "cloud.nopln.org"
        ],
        "mail_smtpmode": "php",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trashbin_retention_obligation": "auto, 60",
        "appstore.experimental.enabled": false,
        "updater.release.channel": "stable",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "overwrite.cli.url": "https:\/\/cloud.nopln.org"
    }
}

Are you using external storage, if yes which one: No

Are you using encryption: No

Are you using an external user-backend, if yes which one: No

Client configuration

Browser: Chrome, Firefox

Operating system: Linux, Android, Windows

Logs

Web server error log

Web server error log

No errors found

Nextcloud log (data/nextcloud.log)

Nextcloud log

No errors found

Browser log

Browser log

bookmarks.js?v=3c923dd2-0:151 Uncaught TypeError: Cannot read property 'length' of undefined
    at Object.success (bookmarks.js?v=3c923dd2-0:151)
    at j (core.js?v=3c923dd2-0:2)
    at Object.fireWith [as resolveWith] (core.js?v=3c923dd2-0:2)
    at x (core.js?v=3c923dd2-0:4)
    at XMLHttpRequest.<anonymous> (core.js?v=3c923dd2-0:4)

[nextcloud-bot]

GitMate.io thinks possibly related issues are #2413 (Previews for empty files broken), #1071 (Not possible to view files inside of Deleted Files), #2200 (Can't view PDF in files app anymore), #1028 (Inconsistent links from calendar, contacts and files), and #9055 (share-internal / calendar-task-note file attached ).

[MorrisJobke]

@rullzer @blizzz @nickvergessen Any idea what could cause this? Is there some special hook triggered in the files app?

[marcelklehr]

Just saw this by chance.

@dgsiegel I couldn't replicate this with my setup. The error probably means there was a problem fetching the bookmarks. Do you need to sign into nextcloud when starting such a new browser session? (Do your cookies persist across sessions?)

[dgsiegel]

Do you need to sign into nextcloud when starting such a new browser session? (Do your cookies persist across sessions?)

No, I am logged in and several cookies persist.

[skjnldsv]

As I cannot reproduce the original issue anymore, I will close this ticket. If this is still happening please make sure to upgrade to the latest version. After that, feel free to reopen.