[21.0.1] "Error: Trying to access array offset on value of type bool" at lib/private/Files/Storage/Wrapper/Encryption.php#441 #26473

caugner · 2021-04-09T10:22:16Z

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Steps to reproduce

Open Administration / Logging

Expected behaviour

There should be no errors.

Actual behaviour

See Encryption errors:

See multiple errors:

[PHP] Error: Error: Trying to access array offset on value of type bool at /www/htdocs/w***/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php#441 at <<closure>>

 0. /www/htdocs/w***/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php line 441
    OC\Log\ErrorHandler::onError(8, "Trying to acces ... l", "/www/htdocs/w01 ... p", 441, {0: "And 10 more ... l})
 1. /www/htdocs/w***/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php line 302
    OC\Files\Storage\Wrapper\Encryption->fopen("uploads/2778862 ... t", "r")
 2. /www/htdocs/w***/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php line 753
    OC\Files\Storage\Wrapper\Wrapper->fopen("uploads/2778862 ... t", "r")
 3. /www/htdocs/w***/nextcloud/lib/private/Files/Storage/Wrapper/Encryption.php line 623
    OC\Files\Storage\Wrapper\Encryption->copyBetweenStorage(OCA\Files_Trashb ... l}, "uploads/2778862 ... t", "uploads/2778862110/00000089", true, true)
 4. /www/htdocs/w***/nextcloud/apps/files_trashbin/lib/Storage.php line 240
    OC\Files\Storage\Wrapper\Encryption->moveFromStorage(OCA\Files_Trashb ... l}, "uploads/2778862 ... t", "uploads/2778862110/00000089")
 5. /www/htdocs/w***/nextcloud/apps/dav/lib/Connector/Sabre/File.php line 292
    OCA\Files_Trashbin\Storage->moveFromStorage(OCA\Files_Trashb ... l}, "uploads/2778862 ... t", "uploads/2778862110/00000089")
 6. /www/htdocs/w***/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php line 156
    OCA\DAV\Connector\Sabre\File->put(null)
 7. /www/htdocs/w***/nextcloud/apps/dav/lib/Upload/UploadFolder.php line 46
    OCA\DAV\Connector\Sabre\Directory->createFile("00000089", null)
 8. /www/htdocs/w***/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1098
    OCA\DAV\Upload\UploadFolder->createFile("00000089", null)
 9. /www/htdocs/w***/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 504
    Sabre\DAV\Server->createFile("uploads/***/2778862110/00000089", null, null)
10. /www/htdocs/w***/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
    Sabre\DAV\CorePlugin->httpPut(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
11. /www/htdocs/w***/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 472
    Sabre\DAV\Server->emit("method:PUT", [Sabre\HTTP\Requ ... }])
12. /www/htdocs/w***/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 253
    Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
13. /www/htdocs/w***/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 321
    Sabre\DAV\Server->start()
14. /www/htdocs/w***/nextcloud/apps/dav/lib/Server.php line 332
    Sabre\DAV\Server->exec()
15. /www/htdocs/w***/nextcloud/apps/dav/appinfo/v2/remote.php line 35
    OCA\DAV\Server->exec()
16. /www/htdocs/w***/nextcloud/remote.php line 167
    require_once("/www/htdocs/w01 ... p")

PUT /remote.php/dav/uploads/***/2778862110/00000089
from ***.***.***.*** by *** at 2021-04-09T10:02:40+00:00

Server configuration

Operating system: Ubuntu

Web server: Apache 2.4

Database: MySQL 5.7.28-nmm1-log (c.f. #26470)

PHP version: 7.4.14

Nextcloud version: 21.0.1

Updated from an older Nextcloud/ownCloud or fresh install: Update from 20.0.8 (c.f. #26469)

Where did you install Nextcloud from: Updater

Signing status:

Signing status

No errors have been found.
</details>

**List of activated apps:**
<details>
<summary>App list</summary>

n/a

</details>

**Nextcloud configuration:**
<details>
<summary>Config report</summary>

n/a

</details>

**Are you using external storage, if yes which one:** no

**Are you using encryption:** no

**Are you using an external user-backend, if yes which one:** no

### Client configuration
**Browser:** Firefox Browser Nightly (2021-04-09)

**Operating system:** Windows 10

### Logs

<!--- Reports without logs might be closed as unqualified reports! -->

#### Web server error log
<details>
<summary>Web server error log</summary>

n/a

</details>

#### Nextcloud log (data/nextcloud.log)
<details>
<summary>Nextcloud log</summary>

n/a

</details>

#### Browser log
<details>
<summary>Browser log</summary>

n/a

</details>

The text was updated successfully, but these errors were encountered:

doc75 · 2021-04-13T10:56:37Z

Same issue appears right after upgrade from NC 20.0.8 to 20.0.9 (message never seen on 20.0.8).

Log from NC 20.0.9

{
  "reqId": "tJTPnzsZTjlh60DEcxmd",
  "level": 4,
  "time": "2021-04-13T10:28:17+00:00",
  "remoteAddr": "<removed>",
  "user": "<removed>",
  "app": "webdav",
  "method": "DELETE",
  "url": "/remote.php/dav/files/<removed>/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json",
  "message": {
    "Exception": "Error",
    "Message": "Call to a member function getId() on array",
    "Code": 0,
    "Trace": [
      {
        "file": "/var/www/html/lib/private/Files/Cache/Updater.php",
        "line": 160,
        "function": "remove",
        "class": "OC\\Files\\Cache\\Cache",
        "type": "->",
        "args": [
          "files/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json"
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/View.php",
        "line": 329,
        "function": "remove",
        "class": "OC\\Files\\Cache\\Updater",
        "type": "->",
        "args": [
          "files/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json"
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/View.php",
        "line": 1179,
        "function": "removeUpdate",
        "class": "OC\\Files\\View",
        "type": "->",
        "args": [
          {
            "cache": null,
            "scanner": {
              "__class__": "OC\\Files\\Cache\\Scanner"
            },
            "watcher": null,
            "propagator": null,
            "updater": {
              "__class__": "OC\\Files\\Cache\\Updater"
            },
            "__class__": "OCA\\Files_Trashbin\\Storage"
          },
          "files/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json"
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/View.php",
        "line": 724,
        "function": "basicOperation",
        "class": "OC\\Files\\View",
        "type": "->",
        "args": [
          "unlink",
          "/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json",
          [
            "delete"
          ]
        ]
      },
      {
        "file": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php",
        "line": 466,
        "function": "unlink",
        "class": "OC\\Files\\View",
        "type": "->",
        "args": [
          "/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json"
        ]
      },
      {
        "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Tree.php",
        "line": 183,
        "function": "delete",
        "class": "OCA\\DAV\\Connector\\Sabre\\File",
        "type": "->",
        "args": []
      },
      {
        "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php",
        "line": 295,
        "function": "delete",
        "class": "Sabre\\DAV\\Tree",
        "type": "->",
        "args": [
          "files/<removed>/Joplin/locks/sync_desktop_a535d7e027ae44a7b0b7bdc72b971073.json"
        ]
      },
      {
        "file": "/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php",
        "line": 89,
        "function": "httpDelete",
        "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": 474,
        "function": "emit",
        "class": "Sabre\\DAV\\Server",
        "type": "->",
        "args": [
          "method:DELETE",
          [
            {
              "__class__": "Sabre\\HTTP\\Request"
            },
            {
              "__class__": "Sabre\\HTTP\\Response"
            }
          ]
        ]
      },
      {
        "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php",
        "line": 251,
        "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": 319,
        "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/Files/Cache/Cache.php",
    "Line": 528,
    "CustomMessage": "--"
  },
  "userAgent": "Joplin/1.0",
  "version": "20.0.9.1"
}

jknockaert · 2021-04-13T15:08:17Z

This issue (as reported by @caugner) seems to be caused by a change in the filesystem cache code that was introduced in 20.0.9 and 21.0.1. It crashes here:

server/lib/private/Files/Storage/Wrapper/Encryption.php

Line 441 in 23b8e4a

} elseif (empty($encryptionModuleId) && $info['encrypted'] === true) {

but $info is actually assigned here:

server/lib/private/Files/Storage/Wrapper/Encryption.php

Line 435 in 23b8e4a

$info = $this->getCache()->get($path);

So something in the cache code causes $info to be different than it was in previous versions of Nextcloud. One commit that caught my attention is b844293#diff-2b1f228ea5cf1c94347251d18c7a94f86bfb229573277dd160cb57cd7b16c864 by @icewind1991 (and committed by @rullzer). It documents the possibility of a null return for metadata requests, so that's in line with the issue we're seeing here. But I am not sure how that commit (which addresses an issue with SMB) relates to the context we have here (no SMB).
Anyone a suggestion? @nextcloud/encryption
Of course we'll likely have to catch the changed output of $this->getCache()->get($path) in https://github.com/nextcloud/server/blob/23b8e4a1d4e3d3f54d18f6c7f1be57baf8f75795/lib/private/Files/Storage/Wrapper/Encryption.php but I would prefer to first understand what causes empty an empty/null cache result. One can only end up in the code where the issue happens in case of reading an existing file. That should not be consistent with absent metadata.

jknockaert · 2021-04-13T15:32:28Z

@doc75 I opened a separate ticket #26544 for the issue you're reporting; it's something different.

doc75 · 2021-04-13T19:00:21Z

@jknockaert my apologies, it appears that I took the wrong log.

Here is the log I have a lot on 20.0.9

{
  "reqId": "goJnpbOy1wgPKnL9UHfF",
  "level": 3,
  "time": "2021-04-13T18:28:15+00:00",
  "remoteAddr": "<removed>",
  "user": "<removed>",
  "app": "PHP",
  "method": "PUT",
  "url": "/remote.php/webdav/Nextcloud/Photos/2021/04/IMG_9453.JPG",
  "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#439",
    "Code": 0,
    "Trace": [
      {
        "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php",
        "line": 439,
        "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",
          439,
          {
            "path": "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
            "mode": "r",
            "encryptionEnabled": true,
            "shouldEncrypt": false,
            "encryptionModule": null,
            "0": "And 10 more entries, set log level to debug to see all entries"
          }
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php",
        "line": 300,
        "function": "fopen",
        "class": "OC\\Files\\Storage\\Wrapper\\Encryption",
        "type": "->",
        "args": [
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
          "r"
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php",
        "line": 751,
        "function": "fopen",
        "class": "OC\\Files\\Storage\\Wrapper\\Wrapper",
        "type": "->",
        "args": [
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
          "r"
        ]
      },
      {
        "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php",
        "line": 621,
        "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"
          },
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG",
          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"
          },
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG"
        ]
      },
      {
        "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"
          },
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part",
          "files/Nextcloud/Photos/2021/04/IMG_9453.JPG"
        ]
      },
      {
        "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/3rdparty/sabre/dav/lib/DAV/Server.php",
        "line": 1104,
        "function": "createFile",
        "class": "OCA\\DAV\\Connector\\Sabre\\Directory",
        "type": "->",
        "args": [
          "IMG_9453.JPG",
          null
        ]
      },
      {
        "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php",
        "line": 527,
        "function": "createFile",
        "class": "Sabre\\DAV\\Server",
        "type": "->",
        "args": [
          "Nextcloud/Photos/2021/04/IMG_9453.JPG",
          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": 474,
        "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": 251,
        "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": 319,
        "function": "start",
        "class": "Sabre\\DAV\\Server",
        "type": "->",
        "args": []
      },
      {
        "file": "/var/www/html/apps/dav/appinfo/v1/webdav.php",
        "line": 84,
        "function": "exec",
        "class": "Sabre\\DAV\\Server",
        "type": "->",
        "args": []
      },
      {
        "file": "/var/www/html/remote.php",
        "line": 167,
        "args": [
          "/var/www/html/apps/dav/appinfo/v1/webdav.php"
        ],
        "function": "require_once"
      }
    ],
    "File": "/var/www/html/lib/private/Log/ErrorHandler.php",
    "Line": 91,
    "CustomMessage": "--"
  },
  "userAgent": "Mozilla/5.0 (iOS) Nextcloud-iOS/3.4.0",
  "version": "20.0.9.1"
}

jknockaert · 2021-04-14T04:42:33Z

Hmm. Just drag-n-drop a file in the web interface generates this error in the log. Then when deleting the file the error is again there plus #26544. Also when deleting an error shows in the webinterface and the file is still present in the folder view. Only after a browser reload the deleted file is gone. This is something nasty.

jknockaert · 2021-04-14T07:07:47Z

@icewind1991 Could there be a relation with PR #25136?

jknockaert · 2021-04-14T14:01:26Z

Looking at the stack trace I noticed that this function is called:

server/apps/files_trashbin/lib/Storage.php

Line 231 in f031dd6

    
           public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {

This happens both upon upload when the partfile is moved and upon delete when the filed is moved to the thrashbin.
That function is something that has been introduced in this commit: b5db450
@icewind1991 Can you have a look pls?

jknockaert · 2021-04-15T08:42:46Z

I still can't make much of this issue. Looking at the stack trace posted by @doc75 (#26473 (comment)) I notice that sabredav somehow identifies OCA\Files_Trashbin\Storage as the appropriate partstorage class. That happens here:

server/apps/dav/lib/Connector/Sabre/File.php

Line 147 in 8ef920f

[$partStorage] = $this->fileView->resolvePath($this->path);

So in the example posted by @doc75 $this->path would have a value /Nextcloud/Photos/2021/04/IMG_9453.JPG (note: with a leading slash and without a storage prefix).
Looking further up in the stack the internal path of the partfile becomes files/Nextcloud/Photos/2021/04/IMG_9453.JPG.ocTransferId1287283558.part. That's not really in the trashbin. So I'm not sure why the OCA\Files_Trashbin\Storage is involved here at all.
@ChristophWurst Could you have a look into this behaviour of the Sabre connector?

ChristophWurst · 2021-04-15T15:56:52Z

I'm not familiar with the files aspect of DAV, sorry, I'm as clueless as you :/

jknockaert · 2021-04-16T09:00:29Z

So adding files results in an inter-storage copy (from partfile to file) rather than an intra-storage rename. The behaviour we're seeing here implies a write amplification with a factor of two (including all the file handling overhead such as encryption). That's pretty inefficient, perhaps we should fix this.
@ChristophWurst who's familiar with this part of the code? Perhaps @juliushaertl, @icewind1991, @MorrisJobke or @rullzer?
I'm not sure if this was already happening before 20.0.9/21.0.1, but if not, it may have been triggered by b5db450.

doc75 · 2021-04-16T11:20:53Z

@jknockaert it did not happened on my side before 20.0.9

jknockaert · 2021-04-16T11:22:36Z

@jknockaert it did not happened on my side before 20.0.9

No I mean the inter-storage copying upon upload. It may have happened already before but without resulting in a cache-related error.

phanky5 · 2021-04-17T12:22:54Z

I have the same issue

armaccloud · 2021-04-21T12:06:52Z

I am having the same issue; reproducible on a fresh installation of Nextcloud, directly after enabling the encryption app.

@schiessle @th3fallen Sorry for the direct reference, but I saw your names in the app description, and it seems there is a fundamental issue going on here with the encryption app. Who can take a look at this?

mre-gi · 2021-05-13T17:01:09Z

+1, same issue here!

juliusknorr · 2021-05-14T10:34:16Z

#26980 might help with this one as well

Zaxooy · 2021-05-14T10:43:48Z

#26980 might help with this one as well

I just edited that file manually and it seems to work. Thanks for your work and the reference! 👍

jknockaert · 2021-05-14T13:11:40Z

@juliushaertl I've suggested before that #25568 (corresponding commit is b5db450) may have been causing this issue. So you're right that your fix may well help with this one as well.

Zaxooy · 2021-05-16T22:39:49Z

#26980 might help with this one as well

I just edited that file manually and it seems to work. Thanks for your work and the reference! 👍

Just to give a hopefully last feedback: After 3 days still no errors. Had hundreds of log entrys before. Problem seems fixed to me with what @juliushaertl posted.

tabp0le · 2021-05-25T20:17:51Z

I can confirm #26980 fixes issue for me

caugner added bug 0. Needs triage Pending check for reproducibility or if it fits our roadmap labels Apr 9, 2021

solracsf mentioned this issue May 25, 2021

"Trying to access array offset on value of type bool at /lib/private/Files/Storage/Wrapper/Encryption.php#441" in remote.php, either with PUT and DELETE #27096

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juliusknorr closed this as completed May 26, 2021

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[21.0.1] "Error: Trying to access array offset on value of type bool" at lib/private/Files/Storage/Wrapper/Encryption.php#441 #26473

[21.0.1] "Error: Trying to access array offset on value of type bool" at lib/private/Files/Storage/Wrapper/Encryption.php#441 #26473

caugner commented Apr 9, 2021

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tabp0le commented May 25, 2021

[21.0.1] "Error: Trying to access array offset on value of type bool" at lib/private/Files/Storage/Wrapper/Encryption.php#441 #26473

[21.0.1] "Error: Trying to access array offset on value of type bool" at lib/private/Files/Storage/Wrapper/Encryption.php#441 #26473

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caugner commented Apr 9, 2021

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