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[Bug]: Upgrade fails with 'The column "webhook_uri" on table "oc_taskprocessing_tasks" already exists.' #49413

@bpmartin20

Description

@bpmartin20

⚠️ This issue respects the following points: ⚠️

Bug description

Upgrade from 29.0.9 to 30.0.2 fails to a table column already existing. See "Steps to reproduce" below for details.

Steps to reproduce

1.sudo -u www-data php /var/www/nextcloud/updater/updater.phar

I receive normal messages (backups, downloading, etc.) and then during the upgrade:

Updating database schema
Exception: Database error when running migration 30000Date20240717111406 for app core
The column "webhook_uri" on table "oc_taskprocessing_tasks" already exists.
Update failed

Expected behavior

I expected the upgrade to complete normally, of course. I've run upgrades since version 14, and usually they go quite well.

Nextcloud Server version

29

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.3

Web server

Apache (supported)

Database engine version

MySQL

Is this bug present after an update or on a fresh install?

Upgraded to a MAJOR version (ex. 28 to 29)

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

What user-backends are you using?

  • Default user-backend (database)
  • LDAP/ Active Directory
  • SSO - SAML
  • Other

Configuration report

Before upgrade attempt ...
Enabled:
  - activity: 2.21.1
  - admin_audit: 1.19.0
  - appointments: 2.1.12
  - apporder: 0.15.0
  - calendar: 4.7.16
  - cfg_share_links: 6.1.1
  - cloud_federation_api: 1.12.0
  - comments: 1.19.0
  - contacts: 6.0.0
  - dav: 1.30.1
  - extract: 1.3.6
  - federatedfilesharing: 1.19.0
  - files: 2.1.1
  - files_accesscontrol: 1.19.1
  - files_automatedtagging: 1.19.0
  - files_downloadlimit: 2.0.0
  - files_markdown: 2.4.1
  - files_notify_redis: 0.3.4
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - groupfolders: 17.0.5
  - guests: 3.2.0
  - impersonate: 1.16.0
  - issuetemplate: 0.7.0
  - lookup_server_connector: 1.17.0
  - mail: 3.7.9
  - maps: 1.4.0
  - memories: 7.4.1
  - nextcloud_announcements: 1.18.0
  - notes: 4.11.0
  - notifications: 2.17.0
  - notify_push: 0.7.0
  - oauth2: 1.17.1
  - password_policy: 1.19.0
  - phonetrack: 0.8.1
  - photos: 2.5.0
  - previewgenerator: 5.6.0
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recognize: 7.1.0
  - related_resources: 1.4.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - systemtags: 1.19.0
  - tasks: 0.16.1
  - text: 3.10.1
  - theming: 2.4.0
  - theming_customcss: 1.17.0
  - twofactor_backupcodes: 1.18.0
  - updatenotification: 1.19.1
  - viewer: 2.3.0
  - workflowengine: 2.11.0
Disabled:
  - bruteforcesettings: 2.9.0 (installed 2.7.0)
  - circles: 29.0.0-dev (installed 23.1.0)
  - contactsinteraction: 1.10.0 (installed 1.4.0)
  - dashboard: 7.9.0 (installed 7.3.0)
  - encryption: 2.17.0
  - external: 5.4.1 (installed 5.4.1)
  - federation: 1.19.0 (installed 1.8.0)
  - files_external: 1.21.0
  - logreader: 2.14.0 (installed 2.13.0)
  - onlyoffice: 9.5.0 (installed 9.5.0)
  - recommendations: 2.1.0 (installed 0.6.0)
  - serverinfo: 1.19.0 (installed 1.13.0)
  - support: 1.12.0 (installed 1.1.1)
  - survey_client: 1.17.0 (installed 1.11.0)
  - suspicious_login: 7.0.0 (installed 5.0.0)
  - twofactor_totp: 11.0.0-dev
  - user_ldap: 1.20.0
  - user_status: 1.9.0 (installed 1.3.1)
  - weather_status: 1.9.0 (installed 1.3.0)
root@nextcloud:/var/www/nextcloud# 
root@nextcloud:/var/www/nextcloud# occ config:list system
{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "nextcloud.dmz.silverflash.net",
            "nextcloud.silverflash.net",
            "192.168.124.126"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "overwrite.cli.url": "http:\/\/localhost",
        "overwriteprotocol": "https",
        "overwritehost": "nextcloud.silverflash.net",
        "dbtype": "mysql",
        "default_phone_region": "US",
        "version": "29.0.9.2",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "filesystem_check_changes": 1,
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_smtpauthtype": "LOGIN",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "maintenance": false,
        "maintenance_window_start": 3,
        "loglevel": 2,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379
        },
        "trashbin_retention_obligation": 15,
        "updater.release.channel": "stable",
        "theme": "",
        "log_type": "syslog",
        "logtimezone": "America\/Los_Angeles",
        "data-fingerprint": "48986e3741f6036d8afe2eec916c5fec",
        "app_install_overwrite": [
            "gallery",
            "phonetrack",
            "issuetemplate",
            "previewgenerator",
            "documentserver_community",
            "apporder",
            "cfg_share_links",
            "files_markdown",
            "extract"
        ],
        "mail_sendmailmode": "smtp",
        "memories.exiftool": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/go-vod-amd64",
        "memories.gis_type": 1,
        "enabledPreviewProviders": [
            "OC\\Preview\\Image"
        ],
        "memories.vod.ffmpeg": "\/usr\/bin\/ffmpeg",
        "memories.vod.ffprobe": "\/usr\/bin\/ffprobe",
        "memories.db.triggers.fcu": true
    }
}

List of activated Apps

Before upgrade attempt ....

Enabled:
  - activity: 2.21.1
  - admin_audit: 1.19.0
  - appointments: 2.1.12
  - apporder: 0.15.0
  - calendar: 4.7.16
  - cfg_share_links: 6.1.1
  - cloud_federation_api: 1.12.0
  - comments: 1.19.0
  - contacts: 6.0.0
  - dav: 1.30.1
  - extract: 1.3.6
  - federatedfilesharing: 1.19.0
  - files: 2.1.1
  - files_accesscontrol: 1.19.1
  - files_automatedtagging: 1.19.0
  - files_downloadlimit: 2.0.0
  - files_markdown: 2.4.1
  - files_notify_redis: 0.3.4
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - groupfolders: 17.0.5
  - guests: 3.2.0
  - impersonate: 1.16.0
  - issuetemplate: 0.7.0
  - lookup_server_connector: 1.17.0
  - mail: 3.7.9
  - maps: 1.4.0
  - memories: 7.4.1
  - nextcloud_announcements: 1.18.0
  - notes: 4.11.0
  - notifications: 2.17.0
  - notify_push: 0.7.0
  - oauth2: 1.17.1
  - password_policy: 1.19.0
  - phonetrack: 0.8.1
  - photos: 2.5.0
  - previewgenerator: 5.6.0
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recognize: 7.1.0
  - related_resources: 1.4.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - systemtags: 1.19.0
  - tasks: 0.16.1
  - text: 3.10.1
  - theming: 2.4.0
  - theming_customcss: 1.17.0
  - twofactor_backupcodes: 1.18.0
  - updatenotification: 1.19.1
  - viewer: 2.3.0
  - workflowengine: 2.11.0
Disabled:
  - bruteforcesettings: 2.9.0 (installed 2.7.0)
  - circles: 29.0.0-dev (installed 23.1.0)
  - contactsinteraction: 1.10.0 (installed 1.4.0)
  - dashboard: 7.9.0 (installed 7.3.0)
  - encryption: 2.17.0
  - external: 5.4.1 (installed 5.4.1)
  - federation: 1.19.0 (installed 1.8.0)
  - files_external: 1.21.0
  - logreader: 2.14.0 (installed 2.13.0)
  - onlyoffice: 9.5.0 (installed 9.5.0)
  - recommendations: 2.1.0 (installed 0.6.0)
  - serverinfo: 1.19.0 (installed 1.13.0)
  - support: 1.12.0 (installed 1.1.1)
  - survey_client: 1.17.0 (installed 1.11.0)
  - suspicious_login: 7.0.0 (installed 5.0.0)
  - twofactor_totp: 11.0.0-dev
  - user_ldap: 1.20.0
  - user_status: 1.9.0 (installed 1.3.1)
  - weather_status: 1.9.0 (installed 1.3.0)

Nextcloud Signing status

Before upgrade attempt:     No errors have been found.

Nextcloud Logs

*Updater Log*
2024-11-20T20:20:21+0000 iERGwkeygn [info] updater started
2024-11-20T20:20:21+0000 iERGwkeygn [info] executeStep request for step "1"
2024-11-20T20:20:21+0000 iERGwkeygn [info] startStep("1")
2024-11-20T20:20:21+0000 iERGwkeygn [info] checkForExpectedFilesAndFolders()
2024-11-20T20:20:21+0000 iERGwkeygn [info] end of checkForExpectedFilesAndFolders()
2024-11-20T20:20:21+0000 iERGwkeygn [info] endStep("1")
2024-11-20T20:20:21+0000 iERGwkeygn [info] executeStep request for step "2"
2024-11-20T20:20:21+0000 iERGwkeygn [info] startStep("2")
2024-11-20T20:20:21+0000 iERGwkeygn [info] checkWritePermissions()
2024-11-20T20:20:21+0000 iERGwkeygn [info] end of checkWritePermissions()
2024-11-20T20:20:21+0000 iERGwkeygn [info] endStep("2")
2024-11-20T20:20:21+0000 iERGwkeygn [info] executeStep request for step "3"
2024-11-20T20:20:21+0000 iERGwkeygn [info] startStep("3")
2024-11-20T20:20:21+0000 iERGwkeygn [info] createBackup()
2024-11-20T20:20:21+0000 iERGwkeygn [info] backup folder location: /usr/local/nextcloud/data/updater-oc6zbizkfbbs/backups/nextcloud-29.0.9.2-1732134021/
2024-11-20T20:20:33+0000 iERGwkeygn [info] end of createBackup()
2024-11-20T20:20:33+0000 iERGwkeygn [info] endStep("3")
2024-11-20T20:20:33+0000 iERGwkeygn [info] executeStep request for step "4"
2024-11-20T20:20:33+0000 iERGwkeygn [info] startStep("4")
2024-11-20T20:20:33+0000 iERGwkeygn [info] downloadUpdate()
2024-11-20T20:20:33+0000 iERGwkeygn [info] getUpdateServerResponse()
2024-11-20T20:20:33+0000 iERGwkeygn [info] updaterServer: https://updates.nextcloud.com/updater_server/
2024-11-20T20:20:33+0000 iERGwkeygn [info] releaseChannel: stable
2024-11-20T20:20:33+0000 iERGwkeygn [info] internal version: 29.0.9.2
2024-11-20T20:20:33+0000 iERGwkeygn [info] updateURL: https://updates.nextcloud.com/updater_server/?version=29x0x9x2xxxstablexx2024-11-07T08%3A54%3A42%2B00%3A00+b35875a225e754cb4fc60e9b1d45d4178ac59d6dx8x3x6
2024-11-20T20:20:33+0000 iERGwkeygn [info] getUpdateServerResponse response: Array
(
    [version] => 30.0.2.2
    [versionstring] => Nextcloud 30.0.2
    [url] => https://download.nextcloud.com/server/releases/nextcloud-30.0.2.zip
    [web] => https://docs.nextcloud.com/server/30/admin_manual/maintenance/upgrade.html
    [changes] => https://updates.nextcloud.com/changelog_server/?version=30.0.2
    [autoupdater] => 1
    [eol] => 0
    [signature] => [REDACTED - don't know if this is sensitive]
)

2024-11-20T20:20:33+0000 iERGwkeygn [info] storage location exists
2024-11-20T20:20:48+0000 iERGwkeygn [info] end of downloadUpdate()
2024-11-20T20:20:48+0000 iERGwkeygn [info] endStep("4")
2024-11-20T20:20:48+0000 iERGwkeygn [info] executeStep request for step "5"
2024-11-20T20:20:48+0000 iERGwkeygn [info] startStep("5")
2024-11-20T20:20:48+0000 iERGwkeygn [info] verifyIntegrity()
2024-11-20T20:20:48+0000 iERGwkeygn [info] getUpdateServerResponse()
2024-11-20T20:20:48+0000 iERGwkeygn [info] updaterServer: https://updates.nextcloud.com/updater_server/
2024-11-20T20:20:48+0000 iERGwkeygn [info] releaseChannel: stable
2024-11-20T20:20:48+0000 iERGwkeygn [info] internal version: 29.0.9.2
2024-11-20T20:20:48+0000 iERGwkeygn [info] updateURL: https://updates.nextcloud.com/updater_server/?version=29x0x9x2xxxstablexx2024-11-07T08%3A54%3A42%2B00%3A00+b35875a225e754cb4fc60e9b1d45d4178ac59d6dx8x3x6
2024-11-20T20:20:49+0000 iERGwkeygn [info] getUpdateServerResponse response: Array
(
    [version] => 30.0.2.2
    [versionstring] => Nextcloud 30.0.2
    [url] => https://download.nextcloud.com/server/releases/nextcloud-30.0.2.zip
    [web] => https://docs.nextcloud.com/server/30/admin_manual/maintenance/upgrade.html
    [changes] => https://updates.nextcloud.com/changelog_server/?version=30.0.2
    [autoupdater] => 1
    [eol] => 0
    [signature] => [REDACTED - don't know if this is sensitive]
)

2024-11-20T20:20:49+0000 iERGwkeygn [info] storage location: /usr/local/nextcloud/data/updater-oc6zbizkfbbs/downloads/
2024-11-20T20:20:49+0000 iERGwkeygn [info] end of verifyIntegrity()
2024-11-20T20:20:49+0000 iERGwkeygn [info] endStep("5")
2024-11-20T20:20:49+0000 iERGwkeygn [info] executeStep request for step "6"
2024-11-20T20:20:49+0000 iERGwkeygn [info] startStep("6")
2024-11-20T20:20:49+0000 iERGwkeygn [info] extractDownload()
2024-11-20T20:20:49+0000 iERGwkeygn [info] storage location: /usr/local/nextcloud/data/updater-oc6zbizkfbbs/downloads/
2024-11-20T20:20:51+0000 iERGwkeygn [info] end of extractDownload()
2024-11-20T20:20:51+0000 iERGwkeygn [info] endStep("6")
2024-11-20T20:20:51+0000 iERGwkeygn [info] executeStep request for step "7"
2024-11-20T20:20:51+0000 iERGwkeygn [info] startStep("7")
2024-11-20T20:20:51+0000 iERGwkeygn [info] setMaintenanceMode("true")
2024-11-20T20:20:51+0000 iERGwkeygn [info] configFileName /var/www/nextcloud/updater/../config/config.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] end of setMaintenanceMode()
2024-11-20T20:20:51+0000 iERGwkeygn [info] endStep("7")
2024-11-20T20:20:51+0000 iERGwkeygn [info] executeStep request for step "8"
2024-11-20T20:20:51+0000 iERGwkeygn [info] startStep("8")
2024-11-20T20:20:51+0000 iERGwkeygn [info] replaceEntryPoints()
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace index.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace status.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace remote.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace public.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace ocs/v1.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] replace ocs/v2.php
2024-11-20T20:20:51+0000 iERGwkeygn [info] end of replaceEntryPoints()
2024-11-20T20:20:51+0000 iERGwkeygn [info] endStep("8")
2024-11-20T20:20:51+0000 iERGwkeygn [info] executeStep request for step "9"
2024-11-20T20:20:51+0000 iERGwkeygn [info] startStep("9")
2024-11-20T20:20:51+0000 iERGwkeygn [info] deleteOldFiles()
2024-11-20T20:20:51+0000 iERGwkeygn [info] config sample exists
2024-11-20T20:20:51+0000 iERGwkeygn [info] themes README exists
2024-11-20T20:20:51+0000 iERGwkeygn [info] end of deleteOldFiles()
2024-11-20T20:20:51+0000 iERGwkeygn [info] endStep("9")
2024-11-20T20:20:51+0000 iERGwkeygn [info] executeStep request for step "10"
2024-11-20T20:20:51+0000 iERGwkeygn [info] startStep("10")
2024-11-20T20:20:51+0000 iERGwkeygn [info] moveNewVersionInPlace()
2024-11-20T20:20:51+0000 iERGwkeygn [info] storage location: /usr/local/nextcloud/data/updater-oc6zbizkfbbs/downloads/nextcloud/
2024-11-20T20:20:52+0000 iERGwkeygn [info] end of moveNewVersionInPlace()
2024-11-20T20:20:52+0000 iERGwkeygn [info] endStep("10")
2024-11-20T20:20:52+0000 iERGwkeygn [info] executeStep request for step "12"
2024-11-20T20:20:52+0000 iERGwkeygn [info] startStep("12")
2024-11-20T20:20:52+0000 iERGwkeygn [info] finalize()
2024-11-20T20:20:52+0000 iERGwkeygn [info] storage location: /usr/local/nextcloud/data/updater-oc6zbizkfbbs/downloads/nextcloud/
2024-11-20T20:20:52+0000 iERGwkeygn [info] call opcache_reset()
2024-11-20T20:20:52+0000 iERGwkeygn [info] end of finalize()
2024-11-20T20:20:52+0000 iERGwkeygn [info] endStep("12")
2024-11-20T20:20:52+0000 iERGwkeygn [info] update of code successful.
2024-11-20T20:23:09+0000 iERGwkeygn [info] maintenance mode is disabled - return code: 0



nextcloud.log is empty.

Additional info

After one failed attempt, I examined the named table and found no data in that column. I deleted the column and retried, but it failed the same way. Examining a mysql backup taken just before the update, I found that the column did exist prior to initiating the upgrade.

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