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Upgrade ownCloud 8.2.1 to Nextcloud 9.0.54 Issue #1669

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Upgrade ownCloud 8.2.1 to Nextcloud 9.0.54 Issue#1669
@kneiser

Description

@kneiser
kneiser
opened on Oct 9, 2016

Steps to reproduce

  1. Delete the old owncloud log file in the data directory.
  2. Backup owncloud data, config, and apps directories.
  3. Rename the /var/www/html/owncloud directory to "xowncloud".
  4. Download the Nextcloud zip file to user "Downloads" directory and extract.
  5. Rename the extracted nextcloud directory to owncloud. Nextcloud is to be used as a "drop in" replacement for ownCloud.
  6. Copy extracted owncloud directory to the /var/www/html directory.
  7. Restore the ownCloud config.php file.
  8. Restore the ownCloud database from backups.
  9. Set recommended "strict" permissions and ownership on /var/www/html/owncloud directory and its' subdirectories.
  10. Trigger the update process from the Nextcloud web interface.
  11. The Nextcloud database and Official apps appear to be updated as shown in the web interface.
  12. An error occurs and informs user to report the problem to the Nextcloud Community.

Expected behaviour

A clean upgrade from ownCloud 8.2.1 to Nextcloud 9.0.x with no critical errors on the web interface. BTW, this same problem exists when upgrading from ownCloud 8.2.1 to 9.0.2. In the recent past I tried to do updates in the ownCloud 8.2.x > 8.2.1 and kept getting errors, such as webDav not correctly running. According to documentation sources I should be able to upgrade from 8.2.1 to Nextcloud 9.

I raised the following issue on the same subject, someone felt it was not worth reviewing further and closed it: #297

See also issue raised by another person: owncloud/core#23867

Poking around the forum and ownCloud issues this is NOT THE FIRST TIME this was raised. Does anyone have any idea what the problem is? PLEASE?

Actual behavior

The following error is displayed in the Nextcloud web interface:

federation: An exception occurred while executing 'CREATE TABLE `oc_trusted_servers` (`id` INT AUTO_INCREMENT NOT NULL, `url` VARCHAR(512) NOT NULL COMMENT 'Url of trusted server', `url_hash` VARCHAR(255) DEFAULT '' NOT NULL COMMENT 'sha1 hash of the url without the protocol', `token` VARCHAR(128) DEFAULT NULL COMMENT 'token used to exchange the shared secret', `shared_secret` VARCHAR(256) DEFAULT NULL COMMENT 'shared secret used to authenticate', `status` INT DEFAULT 2 NOT NULL COMMENT 'current status of the connection', `sync_token` VARCHAR(512) DEFAULT NULL COMMENT 'cardDav sync token', UNIQUE INDEX url_hash (`url_hash`), PRIMARY KEY(`id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB': SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_trusted_servers' already exists

PLEASE NOTE:

Upon reading past forum items it was suggested by some users to drop the table in the error and repeat the upgrade process. This was done then another error of the same was reported but a different table name is displayed. If you keep repeating this eventually tables with production data are named. This is where I stopped upgrading. I am not willing to lose valuable data from the previous ownCloud production instance.

Is the upgrade process trying to create the table a second time? Or is it as a result of some sort of table consistency test that makes sure all required tables for the upgrade exist? Is there an SQL script the upgrade process uses where this error is originating?

Click here for: Tables in ownCloud (before upgrade)

oc_activity
oc_activity_mq
oc_addressbookchanges
oc_addressbooks
oc_appconfig
oc_book_bookmark
oc_book_location
oc_book_scales
oc_bookmarks
oc_bookmarks_tags
oc_calendarchanges
oc_calendarobjects
oc_calendars
oc_calendarsubscriptions
oc_cards
oc_cards_properties
oc_clndr_calendars
oc_clndr_objects
oc_clndr_repeat
oc_clndr_share_calendar
oc_clndr_share_event
oc_comments
oc_comments_read_markers
oc_contacts_addressbooks
oc_contacts_cards
oc_contacts_cards_properties
oc_credentials
oc_dav_shares
oc_documents_invite
oc_documents_member
oc_documents_op
oc_documents_revisions
oc_documents_session
oc_external_applicable
oc_external_config
oc_external_mounts
oc_external_options
oc_file_locks
oc_file_map
oc_filecache
oc_files_trash
oc_group_admin
oc_group_user
oc_groups
oc_jobs
oc_lucene_status
oc_mimetypes
oc_mounts
oc_music_albums
oc_music_ampache_sessions
oc_music_ampache_users
oc_music_artists
oc_music_playlist_tracks
oc_music_playlists
oc_music_tracks
oc_notifications
oc_ownnote
oc_ownnote_parts
oc_preferences
oc_privatedata
oc_properties
oc_quicknotes_colors
oc_quicknotes_notes
oc_quicknotes_tasks
oc_schedulingobjects
oc_share
oc_share_external
oc_storages
oc_systemtag
oc_systemtag_object_mapping
oc_trusted_servers
oc_users
oc_vcategory
oc_vcategory_to_object

Click here for: Tables in Nextcloud (after upgrade attempt)

oc_activity 
oc_activity_mq  
oc_addressbookchanges   
oc_addressbooks 
oc_admin_sections   
oc_admin_settings   
oc_appconfig    
oc_book_bookmark    
oc_book_location    
oc_book_scales  
oc_bookmarks    
oc_bookmarks_tags   
oc_bruteforce_attempts  
oc_calendarchanges  
oc_calendarobjects  
oc_calendars    
oc_calendarsubscriptions    
oc_cards    
oc_cards_properties 
oc_clndr_calendars  
oc_clndr_objects    
oc_clndr_repeat 
oc_clndr_share_calendar 
oc_clndr_share_event    
oc_comments 
oc_comments_read_markers    
oc_contacts_addressbooks    
oc_contacts_cards   
oc_contacts_cards_properties    
oc_credentials  
oc_dav_shares   
oc_documents_invite 
oc_documents_member 
oc_documents_op 
oc_documents_revisions  
oc_documents_session    
oc_external_applicable  
oc_external_config  
oc_external_mounts  
oc_external_options 
oc_federated_reshares   
oc_file_locks   
oc_filecache    
oc_files_trash  
oc_flow_checks  
oc_flow_operations  
oc_group_admin  
oc_group_user   
oc_groups   
oc_jobs 
oc_lucene_status    
oc_mimetypes    
oc_mounts   
oc_music_albums 
oc_music_ampache_sessions   
oc_music_ampache_users  
oc_music_artists    
oc_music_playlist_tracks    
oc_music_playlists  
oc_music_tracks 
oc_notifications    
oc_ownnote  
oc_ownnote_parts    
oc_preferences  
oc_privatedata  
oc_properties   
oc_quicknotes_colors    
oc_quicknotes_notes 
oc_quicknotes_tasks 
oc_schedulingobjects    
oc_share    
oc_share_external   
oc_storages 
oc_systemtag    
oc_systemtag_group  
oc_systemtag_object_mapping 
oc_trusted_servers
oc_users    
oc_vcategory    
oc_vcategory_to_object

Click here for: Repeating Upgrade Errors

An exception occurred while executing 'CREATE TABLE `oc_notifications` (`notification_id` INT AUTO_INCREMENT NOT NULL, `app` VARCHAR(32) NOT NULL, `user` VARCHAR(64) NOT NULL, `timestamp` INT DEFAULT 0 NOT NULL, `object_type` VARCHAR(64) NOT NULL, `object_id` VARCHAR(64) NOT NULL, `subject` VARCHAR(64) NOT NULL, `subject_parameters` LONGTEXT DEFAULT NULL, `message` VARCHAR(64) DEFAULT NULL, `message_parameters` LONGTEXT DEFAULT NULL, `link` VARCHAR(4000) DEFAULT NULL, `actions` LONGTEXT DEFAULT NULL, INDEX oc_notifications_app (`app`), INDEX oc_notifications_user (`user`), INDEX oc_notifications_timestamp (`timestamp`), INDEX oc_notifications_object (`object_type`, `object_id`), PRIMARY KEY(`notification_id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB': SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_notifications' already exists

An exception occurred while executing 'CREATE TABLE `oc_addressbooks` (`id` BIGINT UNSIGNED AUTO_INCREMENT NOT NULL, `principaluri` VARCHAR(255) DEFAULT NULL, `displayname` VARCHAR(255) DEFAULT NULL, `uri` VARCHAR(255) DEFAULT NULL, `description` VARCHAR(255) DEFAULT NULL, `synctoken` INT UNSIGNED DEFAULT 1 NOT NULL, UNIQUE INDEX addressbook_index (`principaluri`, `uri`), PRIMARY KEY(`id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB': SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_addressbooks' already exists

AT THIS POINT I STOPPED AS THE TABLE ABOVE ALREADY HAS PRODUCTION DATA.
### Server configuration

Operating system

Fedora 23 - 32-bit

Web server:

Apache 2.4.18

Database:

mariadb 10.0.23

PHP version:

5.6.22

Nextcloud version: (see Nextcloud admin page)
9.0.54

Updated from an older Nextcloud/ownCloud or fresh install:

ownCloud 8.2.1

Where did you install Nextcloud from:

As indicated in "Steps to reproduce".

Signing status:

Signing status

Could not find these results.

List of activated apps:

App list

Enabled:
  - admin_audit: 1.0.0
  - comments: 0.2
  - dav: true
  - external: 1.2
  - federatedfilesharing: 0.1.0
  - files: 1.4.4
  - files_external: 0.5.2
  - files_pdfviewer: 0.8.1
  - files_sharing: 0.9.1
  - files_texteditor: 2.1
  - files_trashbin: 0.8.0
  - files_videoplayer: 0.9.8
  - gallery: 14.5.0
  - password_policy: 1.0.0
  - provisioning_api: 0.4.1
  - systemtags: 0.2
  - templateeditor: 0.1
  - theming: 0.2.0
  - updatenotification: 0.1.0
Disabled:
  - activity
  - bookmarks
  - calendar
  - contacts
  - delete_confirmation
  - encryption
  - federation
  - files_mv
  - files_versions
  - firstrunwizard
  - logreader
  - music
  - notifications
  - ownnote
  - quicknotes
  - user_external
  - user_ldap
  - user_saml

The content of config/config.php:

Config report

{
    "system": {
        "instanceid": "oc5zrx7pkm6x",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "192.168.0.244"
        ],
        "datadirectory": "\/var\/files\/owncloud\/data",
        "overwrite.cli.url": "http:\/\/192.168.0.244\/owncloud",
        "dbtype": "mysql",
        "version": "8.2.1.4",
        "dbname": "owncloud",
        "dbhost": "localhost",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "logtimezone": "UTC",
        "installed": true,
        "updatechecker": true,
        "has_internet_connection": true,
        "loglevel": 0,
        "log_rotate_size": 26214400,
        "log_rotate_sizerotation": 209715200,
        "trashbin_retention_obligation": "14, auto",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "theme": "",
        "maintenance": false,
        "appstore.experimental.enabled": true
    }
}

Are you using external storage, if yes which one: local/smb/sftp/...

local

Are you using encryption: yes/no

no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

none

Client configuration

Browser:

Firefox 49.0

Operating system:

Fedora 24 - 32-bit

Logs

Web server error log

Web server error log

Insert your webserver log here
#### Nextcloud log (data/nextcloud.log)

Nextcloud log

{"reqId":"V-mL1Mvtpk8QGANmBVkMtAAAAAo","remoteAddr":"192.168.0.163","app":"core","message":"starting upgrade from 8.2.1.4 to 9.0.54.5","level":0,"time":"2016-10-09T00:14:12+00:00","method":"GET","url":"\/owncloud\/core\/ajax\/update.php?requesttoken=PQA5LQRLFmcEG0Ufd3sWMQJfUmIQAH8LIC1wIwkZIm0%3D%3Ay5uWn3C0GQ%2B%2FFOPfA11Vr%2F6orEAVKTE7DroZtAW2sos%3D","user":"--"}
{"reqId":"V-mL1Mvtpk8QGANmBVkMtAAAAAo","remoteAddr":"192.168.0.163","app":"PHP","message":"file_put_contents(\/var\/files\/owncloud\/data\/.htaccess): failed to open stream: Permission denied at \/var\/www\/html\/owncloud\/lib\/private\/setup.php#486","level":3,"time":"2016-10-09T00:14:12+00:00","method":"GET","url":"\/owncloud\/core\/ajax\/update.php?requesttoken=PQA5LQRLFmcEG0Ufd3sWMQJfUmIQAH8LIC1wIwkZIm0%3D%3Ay5uWn3C0GQ%2B%2FFOPfA11Vr%2F6orEAVKTE7DroZtAW2sos%3D","user":"--"}
{"reqId":"V-mL1Mvtpk8QGANmBVkMtAAAAAo","remoteAddr":"192.168.0.163","app":"federation","message":"Exception: {\"Exception\":\"Doctrine\\\\DBAL\\\\Exception\\\\TableExistsException\",\"Message\":\"An exception occurred while executing 'CREATE TABLE `oc_trusted_servers` (`id` INT AUTO_INCREMENT NOT NULL, `url` VARCHAR(512) NOT NULL COMMENT 'Url of trusted server', `url_hash` VARCHAR(255) DEFAULT '' NOT NULL COMMENT 'sha1 hash of the url without the protocol', `token` VARCHAR(128) DEFAULT NULL COMMENT 'token used to exchange the shared secret', `shared_secret` VARCHAR(256) DEFAULT NULL COMMENT 'shared secret used to authenticate', `status` INT DEFAULT 2 NOT NULL COMMENT 'current status of the connection', `sync_token` VARCHAR(512) DEFAULT NULL COMMENT 'cardDav sync token', UNIQUE INDEX url_hash (`url_hash`), PRIMARY KEY(`id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB':\\n\\nSQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_trusted_servers' already exists\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/DBALException.php(116): Doctrine\\\\DBAL\\\\Driver\\\\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException))\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Connection.php(945): Doctrine\\\\DBAL\\\\DBALException::driverExceptionDuringQuery(Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOMySql\\\\Driver), Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException), 'CREATE TABLE `o...')\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(168): Doctrine\\\\DBAL\\\\Connection->query('CREATE TABLE `o...')\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(71): OC\\\\DB\\\\MDB2SchemaManager->executeSchemaChange(Object(Doctrine\\\\DBAL\\\\Schema\\\\Schema))\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db.php(173): OC\\\\DB\\\\MDB2SchemaManager->createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(588): OC_DB::createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(558): OC_Installer::installShippedApp('federation')\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(336): OC_Installer::installShippedApps(true)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(214): OC\\\\Updater->doUpgrade('9.0.54.5', '8.2.1.4')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/core\\\/ajax\\\/update.php(121): OC\\\\Updater->upgrade()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Driver\\\/AbstractMySQLDriver.php\",\"Line\":49}","level":3,"time":"2016-10-09T00:15:18+00:00","method":"GET","url":"\/owncloud\/core\/ajax\/update.php?requesttoken=PQA5LQRLFmcEG0Ufd3sWMQJfUmIQAH8LIC1wIwkZIm0%3D%3Ay5uWn3C0GQ%2B%2FFOPfA11Vr%2F6orEAVKTE7DroZtAW2sos%3D","user":"--"}
{"reqId":"V-mL1Mvtpk8QGANmBVkMtAAAAAo","remoteAddr":"192.168.0.163","app":"notifications","message":"Exception: {\"Exception\":\"Doctrine\\\\DBAL\\\\Exception\\\\TableExistsException\",\"Message\":\"An exception occurred while executing 'CREATE TABLE `oc_notifications` (`notification_id` INT AUTO_INCREMENT NOT NULL, `app` VARCHAR(32) NOT NULL, `user` VARCHAR(64) NOT NULL, `timestamp` INT DEFAULT 0 NOT NULL, `object_type` VARCHAR(64) NOT NULL, `object_id` VARCHAR(64) NOT NULL, `subject` VARCHAR(64) NOT NULL, `subject_parameters` LONGTEXT DEFAULT NULL, `message` VARCHAR(64) DEFAULT NULL, `message_parameters` LONGTEXT DEFAULT NULL, `link` VARCHAR(4000) DEFAULT NULL, `actions` LONGTEXT DEFAULT NULL, INDEX oc_notifications_app (`app`), INDEX oc_notifications_user (`user`), INDEX oc_notifications_timestamp (`timestamp`), INDEX oc_notifications_object (`object_type`, `object_id`), PRIMARY KEY(`notification_id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB':\\n\\nSQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_notifications' already exists\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/DBALException.php(116): Doctrine\\\\DBAL\\\\Driver\\\\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException))\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Connection.php(945): Doctrine\\\\DBAL\\\\DBALException::driverExceptionDuringQuery(Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOMySql\\\\Driver), Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException), 'CREATE TABLE `o...')\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(168): Doctrine\\\\DBAL\\\\Connection->query('CREATE TABLE `o...')\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(71): OC\\\\DB\\\\MDB2SchemaManager->executeSchemaChange(Object(Doctrine\\\\DBAL\\\\Schema\\\\Schema))\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db.php(173): OC\\\\DB\\\\MDB2SchemaManager->createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(588): OC_DB::createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(558): OC_Installer::installShippedApp('notifications')\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(336): OC_Installer::installShippedApps(true)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(214): OC\\\\Updater->doUpgrade('9.0.54.5', '8.2.1.4')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/core\\\/ajax\\\/update.php(121): OC\\\\Updater->upgrade()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Driver\\\/AbstractMySQLDriver.php\",\"Line\":49}","level":3,"time":"2016-10-09T00:15:18+00:00","method":"GET","url":"\/owncloud\/core\/ajax\/update.php?requesttoken=PQA5LQRLFmcEG0Ufd3sWMQJfUmIQAH8LIC1wIwkZIm0%3D%3Ay5uWn3C0GQ%2B%2FFOPfA11Vr%2F6orEAVKTE7DroZtAW2sos%3D","user":"--"}
{"reqId":"V-mL1Mvtpk8QGANmBVkMtAAAAAo","remoteAddr":"192.168.0.163","app":"dav","message":"Exception: {\"Exception\":\"Doctrine\\\\DBAL\\\\Exception\\\\TableExistsException\",\"Message\":\"An exception occurred while executing 'CREATE TABLE `oc_addressbooks` (`id` BIGINT UNSIGNED AUTO_INCREMENT NOT NULL, `principaluri` VARCHAR(255) DEFAULT NULL, `displayname` VARCHAR(255) DEFAULT NULL, `uri` VARCHAR(255) DEFAULT NULL, `description` VARCHAR(255) DEFAULT NULL, `synctoken` INT UNSIGNED DEFAULT 1 NOT NULL, UNIQUE INDEX addressbook_index (`principaluri`, `uri`), PRIMARY KEY(`id`)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB':\\n\\nSQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_addressbooks' already exists\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/DBALException.php(116): Doctrine\\\\DBAL\\\\Driver\\\\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException))\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Connection.php(945): Doctrine\\\\DBAL\\\\DBALException::driverExceptionDuringQuery(Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOMySql\\\\Driver), Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException), 'CREATE TABLE `o...')\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(168): Doctrine\\\\DBAL\\\\Connection->query('CREATE TABLE `o...')\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db\\\/mdb2schemamanager.php(71): OC\\\\DB\\\\MDB2SchemaManager->executeSchemaChange(Object(Doctrine\\\\DBAL\\\\Schema\\\\Schema))\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/db.php(173): OC\\\\DB\\\\MDB2SchemaManager->createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(588): OC_DB::createDbFromStructure('\\\/var\\\/www\\\/html\\\/o...')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/installer.php(558): OC_Installer::installShippedApp('dav')\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(336): OC_Installer::installShippedApps(true)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/updater.php(214): OC\\\\Updater->doUpgrade('9.0.54.5', '8.2.1.4')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/core\\\/ajax\\\/update.php(121): OC\\\\Updater->upgrade()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Driver\\\/AbstractMySQLDriver.php\",\"Line\":49}","level":3,"time":"2016-10-09T00:15:18+00:00","method":"GET","url":"\/owncloud\/core\/ajax\/update.php?requesttoken=PQA5LQRLFmcEG0Ufd3sWMQJfUmIQAH8LIC1wIwkZIm0%3D%3Ay5uWn3C0GQ%2B%2FFOPfA11Vr%2F6orEAVKTE7DroZtAW2sos%3D","user":"--"}
#### Browser log

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

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