`Error: Trying to access array offset on value of type bool at /lib/private/Files/Storage/Wrapper/Encryption.php#441`

[talesam]

Apache dockered system, with server-side encryption. Every time a file is uploaded it causes this title error.

Nextcloud 21.0.2 - docker (apache version 21)

Staff, server-side encryption enabled, I send a file to nextcloud and keep giving this error:

{"reqId":"nAU9EEOe7Yk3F4w9OKFH","level":3,"time":"2021-06-27T03:13:34+00:00","remoteAddr":"198.98.60.69","user":"admin","app":"PHP","method":"PUT","url":"/remote.php/dav/uploads/admin/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840","message":{"Exception":"Error","Message":"Trying to access array offset on value of type bool at /var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php#441","Code":0,"Trace":[{"file":"/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php","line":441,"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::","args":[8,"Trying to access array offset on value of type bool","/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php",441,{"0":"And 10 more entries, set log level to debug to see all entries","path":"uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","mode":"r","encryptionEnabled":true,"shouldEncrypt":false,"encryptionModule":null}]},{"file":"/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php","line":302,"function":"fopen","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->","args":["uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","r"]},{"file":"/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php","line":753,"function":"fopen","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->","args":["uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","r"]},{"file":"/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php","line":623,"function":"copyBetweenStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->","args":[{"cache":null,"scanner":{"__class__":"OC\\Files\\Cache\\Scanner"},"watcher":null,"propagator":null,"updater":null,"__class__":"OCA\\Files_Trashbin\\Storage"},"uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840",true,true]},{"file":"/var/www/html/apps/files_trashbin/lib/Storage.php","line":240,"function":"moveFromStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->","args":[{"cache":null,"scanner":{"__class__":"OC\\Files\\Cache\\Scanner"},"watcher":null,"propagator":null,"updater":null,"__class__":"OCA\\Files_Trashbin\\Storage"},"uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/File.php","line":292,"function":"moveFromStorage","class":"OCA\\Files_Trashbin\\Storage","type":"->","args":[{"cache":null,"scanner":{"__class__":"OC\\Files\\Cache\\Scanner"},"watcher":null,"propagator":null,"updater":null,"__class__":"OCA\\Files_Trashbin\\Storage"},"uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840.ocTransferId1651349529.part","uploads/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Directory.php","line":156,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->","args":[null]},{"file":"/var/www/html/apps/dav/lib/Upload/UploadFolder.php","line":46,"function":"createFile","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->","args":["94371840",null]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":1098,"function":"createFile","class":"OCA\\DAV\\Upload\\UploadFolder","type":"->","args":["94371840",null]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":504,"function":"createFile","class":"Sabre\\DAV\\Server","type":"->","args":["uploads/admin/web-file-upload-2bb04d3a2365a787a83d9e564ce62762-1624763522335/94371840",null,null]},{"file":"/var/www/html/3rdparty/sabre/event/lib/

WildcardEmitterTrait.php","line":89,"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["method:PUT",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":332,"function":"exec","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":167,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36","version":"21.0.2.1","id":"60d7ecdf0d073"}

How does the error happen?

Just upload any file to nextcloud with encryption enabled.

My docker-compose.yml

version: '3.9'

services:
  nc_db:
    image: postgres:13-alpine
    container_name: nc_db
    restart: always
    volumes:
      - ./volumes/db:/var/lib/postgresql/data
    env_file:
      - db.env

  nc:
    image: nextcloud:21
    container_name: nc
    restart: always
    volumes:
      - ./volumes/nextcloud:/var/www/html
      - /home/tales/nfs/Nextcloud/data:/var/www/html/data
    environment:
      - PHP_MEMORY_LIMIT=2G
      - PHP_UPLOAD_LIMIT=5G
      - POSTGRES_HOST=nc_db
      - REDIS_HOST_PASSWORD=SENHA
    env_file:
      - db.env
    depends_on:
      - nc_db
      - rds

  rds:
    image: redis:alpine
    container_name: rds
    restart: unless-stopped
    command: redis-server --requirepass SENHA
    volumes:
      - ./volumes/redis:/data

networks:
  default:
    external:
      name: nginxproxymanager_default

[AndyXheli]

maybe the same as #21578

[talesam]

maybe the same as #21578

These are different errors, the other one has already been fixed, this is another error, it's when sending a file.

[AndyXheli]

Same issue on NC 21.0.3 & 22 deleting files from External Storage SMB with encryption

{"reqId":"fDWkAxpdvBjzH6N4h6Ad","level":3,"time":"2021-07-06T18:44:57+00:00","remoteAddr":"10.0.0.1","user":"admin","app":"PHP","method":"DELETE","url":"/remote.php/dav/files/axheli/SMB/Programs/Windows%2010","message":"Trying to access array offset on value of type bool at /var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php#441","userAgent":"Mozilla/5.0 (Windows) mirall/3.2.3stable-Win64 (build 20210624) (Nextcloud, windows-10.0.19043 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"22.0.0.11","exception":{"Exception":"Error","Message":"Trying to access array offset on value of type bool at /var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php#441","Code":0,"Trace":[{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":441,"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":301,"function":"fopen","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":753,"function":"fopen","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":651,"function":"copyBetweenStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":747,"function":"copyFromStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":651,"function":"copyBetweenStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":747,"function":"copyFromStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php","line":623,"function":"copyBetweenStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":576,"function":"moveFromStorage","class":"OC\\Files\\Storage\\Wrapper\\Encryption","type":"->"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Storage.php","line":239,"function":"moveFromStorage","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Trashbin.php","line":322,"function":"moveFromStorage","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php","line":107,"function":"move2trash","class":"OCA\\Files_Trashbin\\Trashbin","type":"::"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Trash/TrashManager.php","line":102,"function":"moveToTrash","class":"OCA\\Files_Trashbin\\Trash\\LegacyTrashBackend","type":"->"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Storage.php","line":202,"function":"moveToTrash","class":"OCA\\Files_Trashbin\\Trash\\TrashManager","type":"->"},{"file":"/var/www/nextcloud/apps/files_trashbin/lib/Storage.php","line":125,"function":"doDelete","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":1171,"function":"rmdir","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":350,"function":"basicOperation","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php","line":309,"function":"rmdir","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Tree.php","line":179,"function":"delete","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":281,"function":"delete","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpDelete","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Server.php","line":332,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/remote.php","line":166,"args":["/var/www/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/nextcloud/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"id":"60e4a5a2c9328"}

[talesam]

I think they're not paying attention to this error, or they don't care about encryption.

[jknockaert]

@AndyXheli I am no longer using the encryption app (I disabled it) and I do no longer support any code I wrote for that app.

[AndyXheli]

Still an issue on NC 22.1.1 happens while using external storage SMB

[RedKage]

Still an issue on NC 22.1.1 happens while using external storage SMB

Yeah just noticed I have these error as well, only on an external storage, just a local folder with encryption disabled on this folder.

And I do have the patch from #21578 applied on my instance.
So it seems it's a different issue.

[ksuamel]

The same thing is happening to me while using encryption with an Amazon S3 external storage on NextCloud version 22.1.1.

edit: I'm also running inside of docker

[thecodehen]

Still receiving these errors with Nextcloud 22.2.3, External Storage connected to the local filesystem. In my case, the error is only triggered with WebDAV access.

Level	App	Message
Fatal	webdav	Error: Call to a member function getId() on array
Error	PHP	Error: Trying to access array offset on value of type bool at /snap/nextcloud/28713/htdocs/lib/private/Files/Storage/Wrapper/Encryption.php#669
Error	PHP	Error: Trying to access array offset on value of type bool at /snap/nextcloud/28713/htdocs/lib/private/Files/Storage/Wrapper/Encryption.php#441