LocalAI Hello, cant connect with NextCloud

I have setting up LocalAI working fine, and NextCloud even detect the models list of LocalAI but when I use any of the features to talk with the LLM it doesnt fetch anything, it get the follow error

GET /apps/assistant/chat/check_generation?taskId=20&sessionId=21 HTTP/1.1
Accept: application/json, text/plain, */*
Accept-Encoding: gzip, deflate, br, zstd
Accept-Language: en-US,en;q=0.9
Connection: keep-alive
Cookie: oc_sessionPassphrase=bgHjp8Tyr9s29ZBaTrH7iPAFHR1qe67PWMhdXBo9DKozrPQgxWP2lZyVfWrmlaIuyLddLrkLtacrstoEGQfwx55Sd%2BouuDeo5JZFoeezhAQpd6rLG4tFPCbiDbCQkMRy; nc_sameSiteCookielax=true; nc_sameSiteCookiestrict=true; ocj2thp9x9dg=a39aba2bb49eec84a8c772bb1b874c6f; nc_username=admin; nc_token=5H%2FNfg4NPPo%2BtewCKTl4%2FAtTRQQRviM9; nc_session_id=a39aba2bb49eec84a8c772bb1b874c6f
Host: localhost:8070
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-origin
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
X-Requested-With: XMLHttpRequest, XMLHttpRequest
requesttoken: OUgglgKesBwaxlFwTA2Fq4dbST6P5ssrktPuoLYErE4=:SQNNo3DJ6SR9nDQfCUPun98sE2n+sK9Pxb6jxsB1gw0=
sec-ch-ua: "Chromium";v="128", "Not;A=Brand";v="24", "Google Chrome";v="128"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"


HTTP/1.1 417 Expectation Failed
Date: Fri, 20 Sep 2024 09:07:03 GMT
Server: Apache/2.4.62 (Debian)
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: noindex, nofollow
X-XSS-Protection: 1; mode=block
X-Powered-By: PHP/8.2.23
Content-Security-Policy: default-src 'none';base-uri 'none';manifest-src 'self';frame-ancestors 'none'
X-Request-Id: 1CXMQ5oeDFUkY6qEm2b4
Cache-Control: no-cache, no-store, must-revalidate
Feature-Policy: autoplay 'none';camera 'none';fullscreen 'none';geolocation 'none';microphone 'none';payment 'none'
Content-Length: 17
Keep-Alive: timeout=5, max=66
Connection: Keep-Alive
Content-Type: application/json; charset=utf-8

{"task_status":1}

Sep 20 '24 09:09 userbox020

Sep 20 '24 18:09 userbox020

It seems I have the same issue since first started setting up LocalAI AIO docker on CPU few weeks ago. So far I've managed to narrow down the issue to 504 Gateway Timeout - nextcloud log:

{
    "reqId": "Zu2K5dJu08_G0CoBPxYoHwAAAAQ",
    "level": 3,
    "time": "2024-09-20T14:48:31+00:00",
    "remoteAddr": "192.168.x.xx",
    "app": "index",
    "method": "GET",
    "url": "/apps/assistant/chat/generate?sessionId=15",
    "message":"{\"Exception\":\"OCP\\\\TextProcessing\\\\Exception\\\\TaskFailureException\",\"Message\":\"LanguageModel call using provider LocalAI failed: OpenA
I/LocalAI request failed: API request error: Server error: `POST http: //localai.lan/v1/completions` resulted in a `504 Gateway Time-out` response:\\n<html>\\r\\n<head><title>504 Gateway Time-out</title></h
ead>\\r\\n<body>\\r\\n<center><h1>504 Gateway Time-out</h1></center>\\r\\n<hr><c (truncated...)\\n\",\"Code\":0,\"Trace\":[{\"file\":\"/var/www/html/nextcloud/apps/assistant/lib/Controller/ChattyLLMControl
ler.php\",\"line\":444,\"function\":\"runTask\",\"class\":\"OC\\\\TextProcessing\\\\Manager\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/apps/assistant/lib/Controller/ChattyLLMController.php\",\"
line\":278,\"function\":\"queryLLM\",\"class\":\"OCA\\\\Assistant\\\\Controller\\\\ChattyLLMController\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php\",
\"line\":232,\"function\":\"generateForSession\",\"class\":\"OCA\\\\Assistant\\\\Controller\\\\ChattyLLMController\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispa
tcher.php\",\"line\":138,\"function\":\"executeController\",\"class\":\"OC\\\\AppFramework\\\\Http\\\\Dispatcher\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/lib/private/AppFramework/App.php\",\"
line\":184,\"function\":\"dispatch\",\"class\":\"OC\\\\AppFramework\\\\Http\\\\Dispatcher\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/lib/private/Route/Router.php\",\"line\":331,\"function\":\"m
ain\",\"class\":\"OC\\\\AppFramework\\\\App\",\"type\":\"::\"},{\"file\":\"/var/www/html/nextcloud/lib/base.php\",\"line\":1058,\"function\":\"match\",\"class\":\"OC\\\\Route\\\\Router\",\"type\":\"->\"},{
\"file\":\"/var/www/html/nextcloud/index.php\",\"line\":49,\"function\":\"handleRequest\",\"class\":\"OC\",\"type\":\"::\"}],\"File\":\"/var/www/html/nextcloud/lib/private/TextProcessing/Manager.php\",\"Li
ne\":145,\"Previous\":{\"Exception\":\"RuntimeException\",\"Message\":\"OpenAI/LocalAI request failed: API request error: Server error: `POST http://localai.lan/v1/completions` resulted in a `504 Gateway T
ime-out` response:\\n<html>\\r\\n<head><title>504 Gateway Time-out</title></head>\\r\\n<body>\\r\\n<center><h1>504 Gateway Time-out</h1></center>\\r\\n<hr><c (truncated...)\\n\",\"Code\":0,\"Trace\":[{\"fi
le\":\"/var/www/html/nextcloud/lib/public/TextProcessing/Task.php\",\"line\":103,\"function\":\"process\",\"class\":\"OCA\\\\OpenAi\\\\TextProcessing\\\\FreePromptProvider\",\"type\":\"->\"},{\"file\":\"/v
ar/www/html/nextcloud/lib/private/TextProcessing/Manager.php\",\"line\":136,\"function\":\"visitProvider\",\"class\":\"OCP\\\\TextProcessing\\\\Task\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/a
pps/assistant/lib/Controller/ChattyLLMController.php\",\"line\":444,\"function\":\"runTask\",\"class\":\"OC\\\\TextProcessing\\\\Manager\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/apps/assistan
t/lib/Controller/ChattyLLMController.php\",\"line\":278,\"function\":\"queryLLM\",\"class\":\"OCA\\\\Assistant\\\\Controller\\\\ChattyLLMController\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/li
b/private/AppFramework/Http/Dispatcher.php\",\"line\":232,\"function\":\"generateForSession\",\"class\":\"OCA\\\\Assistant\\\\Controller\\\\ChattyLLMController\",\"type\":\"->\"},{\"file\":\"/var/www/html/
nextcloud/lib/private/AppFramework/Http/Dispatcher.php\",\"line\":138,\"function\":\"executeController\",\"class\":\"OC\\\\AppFramework\\\\Http\\\\Dispatcher\",\"type\":\"->\"},{\"file\":\"/var/www/html/ne
xtcloud/lib/private/AppFramework/App.php\",\"line\":184,\"function\":\"dispatch\",\"class\":\"OC\\\\AppFramework\\\\Http\\\\Dispatcher\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/lib/private/Rou
te/Router.php\",\"line\":331,\"function\":\"main\",\"class\":\"OC\\\\AppFramework\\\\App\",\"type\":\"::\"},{\"file\":\"/var/www/html/nextcloud/lib/base.php\",\"line\":1058,\"function\":\"match\",\"class\"
:\"OC\\\\Route\\\\Router\",\"type\":\"->\"},{\"file\":\"/var/www/html/nextcloud/index.php\",\"line\":49,\"function\":\"handleRequest\",\"class\":\"OC\",\"type\":\"::\"}],\"File\":\"/var/www/html/nextcloud/
apps/integration_openai/lib/TextProcessing/FreePromptProvider.php\",\"Line\":46},\"message\":\"LanguageModel call using provider LocalAI failed: OpenAI/LocalAI request failed: API request error: Server err
or: `POST http: //localai.lan/v1/completions` resulted in a `504 Gateway Time-out` response:\\n<html>\\r\\n<head><title>504 Gateway Time-out</title></head>\\r\\n<body>\\r\\n<center><h1>504 Gateway Time-out<
/h1></center>\\r\\n<hr><c (truncated...)\\n\",\"exception\":{},\"CustomMessage\":\"LanguageModel call using provider LocalAI failed: OpenAI/LocalAI request failed: API request error: Server error: `POST ht
tp: //localai.lan/v1/completions` resulted in a `504 Gateway Time-out` response:\\n<html>\\r\\n<head><title>504 Gateway Time-out</title></head>\\r\\n<body>\\r\\n<center><h1>504 Gateway Time-out</h1></center
>\\r\\n<hr><c (truncated...)\\n\"}",
    "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0",
    "version": "29.0.7.1"
}

This happens when LocalAI instance is behind Nginx Proxy Manager using local domain name. When I use IP there is no obvious error, but LocalAI docker logs shows that response is eventually generated.

I've managed to solve that by increasing timeout on Nextcloud VM in nextcloud/.user.ini by adding (I'm not sure if increasing timeouts is right way):

php_value max_input_time 3600
php_value max_execution_time 3600

source

So now text prompts work, but for some reason response is very long and AI is chatting with 'me' on it's own. I suspect it might be something with prompt in Nextcloud.

But now if I change back to domain name I'm getting 504 Gateway timeout again, so will have to dig in to Nginx config - any ideas?

Sep 20 '24 19:09 rabner

@rabner thanks for your help bro, I increased the timeouts like you told me on the .user.ini but still getting same error

 ChattyLLMInputForm.vue:574

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      "content-type": "application/json; charset=utf-8",
      "date": "Fri, 20 Sep 2024 21:04:42 GMT",
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Its totally NextCloud problem, going to close the issue in few days just to check if someone can suggest a solution too. Thanks for your time

Sep 20 '24 21:09 userbox020

@userbox020 if you haven't logged an issue with NC for this i would recommend it. @mudler resolved

Dec 25 '24 11:12 jtwolfe

It seems to be nextcloud issue, but here is a tip occ background-job:worker 'OC\TaskProcessing\SynchronousBackgroundJob' You have to run this command under netxtcloud html path directory

Dec 25 '24 20:12 haythem81

This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 5 days.

Jul 14 '25 02:07 github-actions[bot]

This issue was closed because it has been stalled for 5 days with no activity.

Jul 20 '25 02:07 github-actions[bot]