Trello JSON Import Error

[rnaujack]

While importing with occ deck:import --system=TrelloJson --config=cofig.json --data=trello.json

the import aborted after partial import with this error: "Call to a member function getUID() on string in /var/www/html/custom_apps/deck/lib/Service/Importer/Systems/TrelloJsonService.php:136"

To reproduce this error the trello.json file must contain an action with "type": "commentCard".

Error: Call to a member function getUID() on string in /var/www/html/custom_apps/deck/lib/Service/Importer/Systems/TrelloJsonService.php:136
Stack trace:
#0 /var/www/html/custom_apps/deck/lib/Service/Importer/BoardImportService.php(341): OCA\Deck\Service\Importer\Systems\TrelloJsonService->getComments()
#1 /var/www/html/custom_apps/deck/lib/Service/Importer/BoardImportCommandService.php(236): OCA\Deck\Service\Importer\BoardImportService->importComments()
#2 /var/www/html/custom_apps/deck/lib/Command/BoardImport.php(92): OCA\Deck\Service\Importer\BoardImportCommandService->import()
#3 /var/www/html/3rdparty/symfony/console/Command/Command.php(298): OCA\Deck\Command\BoardImport->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#4 /var/www/html/3rdparty/symfony/console/Application.php(1040): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#5 /var/www/html/3rdparty/symfony/console/Application.php(301): Symfony\Component\Console\Application->doRunCommand(Object(OCA\Deck\Command\BoardImport), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#6 /var/www/html/3rdparty/symfony/console/Application.php(171): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#7 /var/www/html/lib/private/Console/Application.php(211): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#8 /var/www/html/console.php(100): OC\Console\Application->run()
#9 /var/www/html/occ(11): require_once('/var/www/html/c...')
#10 {main}e72ee909ae7d:/var/www/html# sudo -u www-data php occ deck:import --system=TrelloJson --config=/mnt/ncdata/r.naujack/files/Documents/trello-app-import.json --data=/mnt/ncdata/r.naujack/files/Documents/App_trello.json 

Nextcloud version:
27.1.0.

Where did you install Nextcloud from:
all-in-one

Signing status:

No errors have been found.

List of activated apps:

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
Enabled:
  - activity: 2.19.0
  - admin_audit: 1.17.0
  - announcementcenter: 6.6.2
  - bookmarks: 13.1.1
  - bruteforcesettings: 2.7.0
  - calendar: 4.5.0
  - circles: 27.0.1
  - cloud_federation_api: 1.10.0
  - collectives: 2.7.1
  - comments: 1.17.0
  - contacts: 5.4.0
  - contactsinteraction: 1.8.0
  - dashboard: 7.7.0
  - dav: 1.27.0
  - deck: 1.11.0
  - drawio: 2.1.2
  - external: 5.2.1
  - federatedfilesharing: 1.17.0
  - federation: 1.17.0
  - files: 1.22.0
  - files_antivirus: 5.2.2
  - files_bpm: 1.2.0
  - files_markdown: 2.4.1
  - files_mindmap: 0.0.28
  - files_pdfviewer: 2.8.0
  - files_reminders: 1.0.0
  - files_rightclick: 1.6.0
  - files_sharing: 1.19.0
  - files_trashbin: 1.17.0
  - files_versions: 1.20.0
  - fileslibreofficeedit: 1.1.0
  - firstrunwizard: 2.16.0
  - groupfolders: 15.3.0
  - logreader: 2.12.0
  - lookup_server_connector: 1.15.0
  - mail: 3.4.0
  - nextcloud-aio: 0.4.0
  - nextcloud_announcements: 1.16.0
  - notes: 4.8.1
  - notifications: 2.15.0
  - notify_push: 0.6.3
  - oauth2: 1.15.1
  - password_policy: 1.17.0
  - photos: 2.3.0
  - polls: 5.3.2
  - privacy: 1.11.0
  - provisioning_api: 1.17.0
  - quicknotes: 0.8.10
  - recommendations: 1.6.0
  - related_resources: 1.2.0
  - richdocuments: 8.2.0
  - serverinfo: 1.17.0
  - settings: 1.9.0
  - sharebymail: 1.17.0
  - socialsharing_email: 2.6.0
  - spreed: 17.1.0
  - support: 1.10.0
  - survey_client: 1.15.0
  - suspicious_login: 5.0.0
  - systemtags: 1.17.0
  - tasks: 0.15.0
  - text: 3.8.0
  - theming: 2.2.0
  - theming_customcss: 1.14.0
  - twofactor_backupcodes: 1.16.0
  - twofactor_totp: 9.0.0
  - user_status: 1.7.0
  - viewer: 2.1.0
  - weather_status: 1.7.0
  - workflowengine: 2.9.0
Disabled:
  - dokuwiki: 1.0.1 (installed 1.0.1)
  - encryption: 2.15.0
  - files_external: 1.19.0
  - integration_collaboard: 1.0.6 (installed 1.0.6)
  - integration_openproject: 2.4.4 (installed 2.4.4)
  - user_ldap: 1.17.0
  - xwiki: 0.1.1 (installed 0.1.1)

Nextcloud configuration:

{
    "system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "password": "***REMOVED SENSITIVE VALUE***",
            "port": 6379
        },
        "overwritehost": "nextcloud.domain.de",
        "overwriteprotocol": "https",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "nextcloud.domain.de"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "pgsql",
        "version": "27.1.0.7",
        "overwrite.cli.url": "https:\/\/nextcloud.domain.de\/",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "check_data_directory_permissions": false,
        "maintenance": false,
        "loglevel": "2",
        "log_type": "file",
        "logfile": "\/var\/www\/html\/data\/nextcloud.log",
        "log_rotate_size": "10485760",
        "log.condition": {
            "apps": [
                "admin_audit"
            ]
        },
        "preview_max_x": "2048",
        "preview_max_y": "2048",
        "jpeg_quality": "60",
        "enabledPreviewProviders": {
            "1": "OC\\Preview\\Image",
            "2": "OC\\Preview\\MarkDown",
            "3": "OC\\Preview\\MP3",
            "4": "OC\\Preview\\TXT",
            "5": "OC\\Preview\\OpenDocument",
            "6": "OC\\Preview\\Movie",
            "0": "OC\\Preview\\Imaginary"
        },
        "enable_previews": true,
        "upgrade.disable-web": true,
        "mail_smtpmode": "smtp",
        "trashbin_retention_obligation": "auto, 30",
        "versions_retention_obligation": "auto, 30",
        "activity_expire_days": "30",
        "simpleSignUpLink.shown": false,
        "share_folder": "\/Shared",
        "one-click-instance": true,
        "one-click-instance.user-limit": 100,
        "one-click-instance.link": "https:\/\/nextcloud.com\/all-in-one\/",
        "updatedirectory": "\/nc-updater",
        "htaccess.RewriteBase": "\/",
        "files_external_allow_create_new_local": false,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "allow_local_remote_servers": true,
        "mail_sendmailmode": "smtp",
        "preview_imaginary_url": "http:\/\/nextcloud-aio-imaginary:9000",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "default_phone_region": "\u201cDE\u201d",
        "upgrade.cli-upgrade-link": "https:\/\/github.com\/nextcloud\/all-in-one\/discussions\/2726",
        "davstorage.request_timeout": 3600,
        "dbpersistent": true,
        "mail_smtpstreamoptions": {
            "ssl": {
                "allow_self_signed": true,
                "verify_peer": false,
                "verify_peer_name": false
            }
        }
    }
}

Logs

Nextcloud log (data/nextcloud.log)

Browser log

And i've fixed it for me changing the file
/var/www/html/custom_apps/deck/lib/Service/Importer/Systems/TrelloJsonService.php

line136:

$actor = $this->getImportService()->getConfig('uidRelation')->{$trelloComment->memberCreator->username};

instead of

$actor = $this->getImportService()->getConfig('uidRelation')->{$trelloComment->memberCreator->username}->getUID();

[TeleRocker22]

I am experiencing the same issue, but the solution provided did not work in my case. I get the same error, but it now references line 364 instead of line 136.

[rnaujack]

I've forgotten the second change i've made:
line 364:
$text = str_replace($trello, $nextcloud, $text);
instead of
$text = str_replace($trello, $nextcloud->getUID(), $text);

[TeleRocker22]

Thank you for sharing the additional change. I made the same changes as you, and it worked for me as well. I tried on a very small board, so I might give it another shot on a larger board at a later time.

I will note for anyone else looking for the config file mine was in a slightly different location.

/var/www/nextcloud/apps/deck/lib/Service/Importer/Systems/TrelloJsonService.php

[jacksbox]

I had the same problem and the proposed changes solved it.
Thanks @rnaujack.

Would be great to add this change to the repo!

[jm355]

I got this issue with TrelloJson and TrelloApi, this change fixed it for TrelloApi (I didn't bother trying TrelloJson after going to the trouble of setting up trelloapi thinking that might be the root cause before I found this)

[ImaCrea]

thanks @rnaujack ! It worked also on my side. (Use TrelloAPI importer on NC 28.0.4 - Deck 1.12.2). Fancy making a PR with your fix? That'd be great.

[ant0nwax]

I confirm,

after backup cp -p TrelloJsonService.php TrelloJsonService.php_bak

in mentioned document it is necessary to remove ->getUID() twice.

line 136 and line 364

to find the mentioned document use this bullshit:

[root@antcloud nextcloud]# pwd && find -type f -name TrelloJsonService.php
/var/www/html/nextcloud
./apps/deck/lib/Service/Importer/Systems/TrelloJsonService.php