Error loading image in talk app

[filipdot]

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Steps to reproduce

1. Install talk desktop on windows 10
2. Log in
3. Recive photo from somebody in message
4. get error

Expected behaviour

I should see photo, in broweser works ok.
in broweser i see file (but idk why previe doesn't work)

Actual behaviour

"Could not load the file.

Diagnosis and logs

Diagnosis report

### Diagnosis report

Nextcloud Talk Desktop
Version	v1.0.0
Built-in Talk version	v20.1.0
Operating system	Windows_NT 10.0.19045 (Windows 10 Pro)
Executable Path	C:\Users\Filip\AppData\Local\NextcloudTalk\app-1.0.0\Nextcloud Talk.exe
Connected to	-
Nextcloud server version	30.0.4
Nextcloud Talk version	20.1.0
notifications app enabled	✅ yes
notify_push app enabled	✅ yes

Application config

{
  "theme": "dark",
  "systemTitleBar": true,
  "monochromeTrayIcon": false,
  "zoomFactor": 1.1999999999999997,
  "playSoundChat": "respect-dnd",
  "playSoundCall": "respect-dnd",
  "enableCallbox": "respect-dnd"
}

It can be found in the About window (open from the menu or via F1 and click on "Copy report" button).

Client logs

Press Ctrl+Shift+I (Cmd+Option+C on macOS) or use the context menu to open the developer tools, then go to the Console tab.

Not connected to signaling server yet, defer joining room m4bnafes

mydomainfonextcloud.net/ocs/v2.php/apps/user_status/api/v1/statuses/_Filip:1 
        
        
       Failed to load resource: the server responded with a status of 404 ()

[ShGKme]

Thank you for your report.

Is that correct, that you don't have files preview on your instance?

[filipdot]

when i send it works, when somebody then not. Sometimes it works some times it doesn't.
My message:

Somebody else:

[Antreesy]

When you send it, we use blob with local picture to not load it again from server (until restarted)
Unless it's an actual desktop issue, same should happen in browser (own upload previews available, others - not)

[filipdot]

i get 404 in browser when trying to generate preview

GET | https://mydomain/core/preview?fileId=177795&x=-1&y=32&a=1 -- | --

HTTP/1.1 404
server: openresty
date: Thu, 19 Dec 2024 08:12:31 GMT
content-type: application/json; charset=utf-8
content-length: 2
cache-control: no-cache, no-store, must-revalidate
content-security-policy: default-src 'none';base-uri 'none';manifest-src 'self';frame-ancestors 'none'
feature-policy: autoplay 'none';camera 'none';fullscreen 'none';geolocation 'none';microphone 'none';payment 'none'
referrer-policy: no-referrer
strict-transport-security: max-age=31536000;
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-request-id: Jm9wbPFpP1T81Ps47yhp
x-robots-tag: noindex, nofollow
x-xss-protection: 1; mode=block
X-Firefox-Spdy: h2

GET /core/preview?fileId=177795&x=-1&y=32&a=1 HTTP/1.1
Host: mydomain
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0
Accept: image/avif,image/webp,image/png,image/svg+xml,image/;q=0.8,/*;q=0.5
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br, zstd
DNT: 1
Sec-Fetch-Dest: image
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
Connection: keep-alive

[alexhjelmnf]

Correct, we get this also. Works in mobile talk but not on desktop talk.

[frmoronari]

Hi;
I have same error, in Windows and Linux Desktop APP, in Android APP and in the Web Browser client direct on Nextcloud interface.
Im searching for solution in web and / or awaiting for Nextcloud team for one solution.

[frmoronari]

Hi again;

For problem in Talk in browser, i have one solution.
Edit nextcloud config file "config.php", generally in "/web-server-root-directory/nextcloud/config/config.php" and adding these lines on end file:

array (
    'OC\Preview\PNG',
    'OC\Preview\JPEG',
    'OC\Preview\GIF',
    'OC\Preview\BMP',
    'OC\Preview\XBitmap',
    'OC\Preview\MP3',
    'OC\Preview\TXT',
    'OC\Preview\MarkDown',
    'OC\Preview\OpenDocument',
    'OC\Preview\Krita',
    'OC\Preview\HEIC',
  ),

before last ");" in file.

I'm still search for solutions for other platforms (Windows and Linux App and Android APP).

[frmoronari]

Hi again again;

One update, the solution above resolve all platforms.

This print is the Talk in Linux:

Red is before config, Green is after config.

After edit file, i´m reload web server (apache2) in my server.