moving files in public folder is not possible

[individual-it]

Steps to reproduce

1. create a folder called "parent" with a file "test.txt" and a subfolder called "subfolder"
2. share "parent" as public link and allow "Download / View / Upload"
3. access the new public link
4. try to move "test.txt" into "subfolder"

Expected behaviour

files is moved, no error message

Actual behaviour

file does not get moved
error message shown: Could not move "test.txt": Call to a member function getId() on null

Server configuration

Operating system:
Ubuntu 18.04
Web server:
Apache2
Database:
Sqlite
PHP version:
7.1
ownCloud version: (see ownCloud admin page)
11.0.0 prealpha (git)
Updated from an older ownCloud or fresh install:
fresh
Where did you install ownCloud from:
git

The content of config/config.php:

{
    "system": {
        "instanceid": "oc4h10g96s3a",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "license-key": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "172.17.0.1"
        ],
        "datadirectory": "\/home\/artur\/www\/owncloud-core\/data",
        "overwrite.cli.url": "http:\/\/localhost\/owncloud-core",
        "dbtype": "sqlite3",
        "version": "11.0.0.0",
        "dbname": "owncloud",
        "dbhost": "localhost",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "logtimezone": "UTC",
        "theme": "",
        "loglevel": 2,
        "maintenance": false,
        "htaccess.RewriteBase": "\/owncloud-core\/",
        "sharing.federation.allowHttpFallback": true,
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "1025",
        "files_external_allow_create_new_local": "true",
        "skeletondirectory": "\/home\/artur\/www\/owncloud-core\/tests\/acceptance\/..\/..\/apps\/testing\/data\/apiSkeleton",
        "trusted_proxies": {
            "1": "127.0.0.1",
            "2": "192.168.0.104",
            "3": "172.17.0.1"
        },
        "csrf.disabled": true,
        "enable_previews": false,
        "singleuser": false,
        "installed": true
    }
}

List of activated apps:

Enabled:
  - comments: 0.3.0
  - dav: 0.4.0
  - diagnostics: 0.1.3
  - enterprise_key: 0.1.4
  - federatedfilesharing: 0.3.1
  - federation: 0.1.0
  - files: 1.5.2
  - files_classifier: 1.0.0
  - files_external: 0.7.1
  - files_sharing: 0.11.0
  - files_texteditor: 2.2.1
  - files_trashbin: 0.9.1
  - files_versions: 1.3.0
  - firewall: 2.6.0
  - provisioning_api: 0.5.0
  - systemtags: 0.3.0
  - systemtags_management: 0.2.0
  - testing: 0.1.0
  - updatenotification: 0.2.1
Disabled:
  - brute_force_protection
  - files_antivirus
  - files_primary_s3
  - guests
  - multidirtest
  - notifications
  - oauth2
  - password_policy
  - search_elastic
  - twofactor_totp
  - user_ldap
  - user_management
  - windows_network_drive
  - workflow

Are you using external storage, if yes which one: local/smb/sftp/...
no
Are you using encryption: yes/no
no
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
no

Client configuration

Browser:
FF
Operating system:
Ubuntu 18.04

Logs

ownCloud log (data/owncloud.log)

{"reqId":"c0I02BnNWXncZssN9NZi","level":4,"time":"2018-11-12T07:48:54+00:00","remoteAddr":"127.0.0.1","user":"--","app":"webdav","method":"MOVE","url":"\/owncloud-core\/public.php\/webdav\/test.txt","message":"Exception: Call to a member function getId() on null: {\"Exception\":\"Error\",\"Message\":\"Call to a member function getId() on null\",\"Code\":0,\"Trace\":\"#0 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_classifier\\\/lib\\\/Handler.php(363): OCA\\\\FilesClassifier\\\\Handler->getAllNodeIds(Object(OC\\\\Files\\\\Node\\\\Folder), true)\\n#1 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/symfony\\\/event-dispatcher\\\/EventDispatcher.php(212): OCA\\\\FilesClassifier\\\\Handler->moveAndCopyListener(Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent), 'file.beforerena...', Object(Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher))\\n#2 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/symfony\\\/event-dispatcher\\\/EventDispatcher.php(44): Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher->doDispatch(Array, 'file.beforerena...', Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent))\\n#3 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/public\\\/Events\\\/EventEmitterTrait.php(48): Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher->dispatch('file.beforerena...', Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent))\\n#4 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/private\\\/Files\\\/View.php(884): OC\\\\Files\\\\View->emittingCall(Object(Closure), Array, 'file', 'rename')\\n#5 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/Directory.php(471): OC\\\\Files\\\\View->rename('\\\/test.txt', '\\\/subfolder\\\/test...')\\n#6 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Tree.php(164): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\Directory->moveInto('test.txt', 'test.txt', Object(OCA\\\\DAV\\\\Connector\\\\Sabre\\\\File))\\n#7 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/CorePlugin.php(641): Sabre\\\\DAV\\\\Tree->move('test.txt', 'subfolder\\\/test....')\\n#8 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/event\\\/lib\\\/WildcardEmitterTrait.php(96): Sabre\\\\DAV\\\\CorePlugin->httpMove(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#9 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(464): Sabre\\\\DAV\\\\Server->emit('method:MOVE', Array)\\n#10 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(241): Sabre\\\\DAV\\\\Server->invokeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#11 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(309): Sabre\\\\DAV\\\\Server->start()\\n#12 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/dav\\\/appinfo\\\/v1\\\/publicwebdav.php(95): Sabre\\\\DAV\\\\Server->exec()\\n#13 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/public.php(85): require_once('\\\/home\\\/artur\\\/www...')\\n#14 {main}\",\"File\":\"\\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_classifier\\\/lib\\\/Handler.php\",\"Line\":137}"}

[ownclouders]

GitMate.io thinks the contributors most likely able to help are @ownclouders, and @phil-davis.

Possibly related issues are #481 (moving files), #8103 (Move File), #7152 (Public upload: files don't appear), #29554 (overwriting a file with a folder and a folder with a file needs better error reporting), and #29599 (a file called "0" cannot be uploaded by chunking).

[individual-it]

similar when uploading and overwriting a file on the public share

{"reqId":"YXlrVEX8k3SPL1Od537Q","level":4,"time":"2018-11-12T09:36:19+00:00","remoteAddr":"172.17.0.2","user":"--","app":"webdav","method":"PUT","url":"\/owncloud-core\/public.php\/webdav\/lorem.txt","message":"Exception: Call to a member function getId() on null: {\"Exception\":\"Error\",\"Message\":\"Call to a member function getId() on null\",\"Code\":0,\"Trace\":\"#0 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_classifier\\\/lib\\\/Handler.php(363): OCA\\\\FilesClassifier\\\\Handler->getAllNodeIds(Object(OC\\\\Files\\\\Node\\\\Folder), true)\\n#1 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/symfony\\\/event-dispatcher\\\/EventDispatcher.php(212): OCA\\\\FilesClassifier\\\\Handler->moveAndCopyListener(Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent), 'file.beforecopy', Object(Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher))\\n#2 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/symfony\\\/event-dispatcher\\\/EventDispatcher.php(44): Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher->doDispatch(Array, 'file.beforecopy', Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent))\\n#3 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/public\\\/Events\\\/EventEmitterTrait.php(48): Symfony\\\\Component\\\\EventDispatcher\\\\EventDispatcher->dispatch('file.beforecopy', Object(Symfony\\\\Component\\\\EventDispatcher\\\\GenericEvent))\\n#4 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/private\\\/Files\\\/View.php(991): OC\\\\Files\\\\View->emittingCall(Object(Closure), Array, 'file', 'copy')\\n#5 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_versions\\\/lib\\\/Storage.php(203): OC\\\\Files\\\\View->copy('files\\\/simple-fo...', 'files_versions\\\/...')\\n#6 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_versions\\\/lib\\\/Hooks.php(58): OCA\\\\Files_Versions\\\\Storage::store('simple-folder\\\/l...')\\n#7 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/private\\\/legacy\\\/hook.php(105): OCA\\\\Files_Versions\\\\Hooks::write_hook(Array)\\n#8 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/File.php(346): OC_Hook::emit('OC_Filesystem', 'write', Array)\\n#9 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/File.php(240): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\File->emitPreHooks(true)\\n#10 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(1133): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\File->put(Resource id #72)\\n#11 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/CorePlugin.php(515): Sabre\\\\DAV\\\\Server->updateFile('lorem.txt', Resource id #72, NULL)\\n#12 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/event\\\/lib\\\/WildcardEmitterTrait.php(96): Sabre\\\\DAV\\\\CorePlugin->httpPut(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#13 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(464): Sabre\\\\DAV\\\\Server->emit('method:PUT', Array)\\n#14 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(241): Sabre\\\\DAV\\\\Server->invokeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#15 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(309): Sabre\\\\DAV\\\\Server->start()\\n#16 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/dav\\\/appinfo\\\/v1\\\/publicwebdav.php(95): Sabre\\\\DAV\\\\Server->exec()\\n#17 \\\/home\\\/artur\\\/www\\\/owncloud-core\\\/public.php(85): require_once('\\\/home\\\/artur\\\/www...')\\n#18 {main}\",\"File\":\"\\\/home\\\/artur\\\/www\\\/owncloud-core\\\/apps\\\/files_classifier\\\/lib\\\/Handler.php\",\"Line\":137}"}

[paurakhsharma]

Unable to reproduce in my master and stable10.

[davitol]

@individual-it Tested in 10.1.0.4 and works fine for me. Cannot reproduce this issue. If you are able to reproduce it again, do not hesitate to reopen the ticket. Thanks for reporting!