Homarr•5w ago

a client-side exception has occurred

when i go to port 7575 (homarr), it sends a failed to connect to websocket and "a client-side exception has occurred " on the webpage

19 Replies

Cakey Bot•5w ago

Thank you for submitting a support request. Depending on the volume of requests, our team should get in contact with you shortly.

⚠️ Please include the following details in your post or we may reject your request without further comment: - Log (See https://homarr.dev/docs/community/faq#how-do-i-open-the-console--log) - Operating system (Unraid, TrueNAS, Ubuntu, ...) - Exact Homarr version (eg. 0.15.0, not latest) - Configuration (eg. docker-compose, screenshot or similar. Use ``your-text`` to format) - Other relevant information (eg. your devices, your browser, ...)

Frequently Asked Questions | Homarr documentation

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glitchdetected1OP•5w ago

CrazyWolf13•5w ago

did you install it using community-scripts? If so reboot the container, otherwise ignore this 🙂

Meierschlumpf•5w ago

Duplicate of https://github.com/homarr-labs/homarr/issues/2511 Please only post your issues at one location, thank you

GitHub

a client-side exception has occurred · Issue #2511 · homarr-labs/ho...

when i go to port 7575, it returns Application error: a client-side exception has occurred (see the browser console for more information). In the dev console, it says that it failed to connect to w...

glitchdetected1OP•4w ago

alright

glitchdetected1OP•4w ago

i installed using this https://homarr.dev/docs/getting-started/installation/docker/

Docker | Homarr documentation

Docker is our recommended installation method for beginners and professionals.

glitchdetected1OP•4w ago

and after i refresh the page it js crashes and goes to page not found

This site can’t be reached
The connection was reset.
Try:

Checking the connection
Checking the proxy and the firewall
ERR_CONNECTION_RESET

This site can’t be reached
The connection was reset.
Try:

Checking the connection
Checking the proxy and the firewall
ERR_CONNECTION_RESET

it says this in the terminal

2025-03-06T03:15:27.939Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:27.976Z info: ➕ Connection (1) GET /websockets

2025-03-06T03:15:27.981Z info: tRPC request from unknown by user 'undefined (undefined)'

2025-03-06T03:15:28.020Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:28.090Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:28.153Z info: tRPC request from rsc by user 'undefined (undefined)'

 ⚠ The "images.domains" configuration is deprecated. Please use "images.remotePatterns" configuration instead.

2025-03-06T03:15:29.012Z info: ➕ Connection (2) GET /websockets

2025-03-06T03:15:29.014Z info: tRPC request from unknown by user 'undefined (undefined)'

Illegal instruction (core dumped)

Received SIGTERM. Shutting down...

2025-03-06T03:15:29.316Z info: ➖ Connection (1) 1006 

2025-03-06T03:15:29.317Z info: SIGTERM

2025-03-06T03:15:29.343Z info: ➖ Connection (0) 1006 

20:M 06 Mar 2025 03:16:16.051 * 1 changes in 60 seconds. Saving...

20:M 06 Mar 2025 03:16:16.052 * Background saving started by pid 92

92:C 06 Mar 2025 03:16:16.056 * DB saved on disk

92:C 06 Mar 2025 03:16:16.058 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB

20:M 06 Mar 2025 03:16:16.153 * Background saving terminated with success

2025-03-06T03:15:27.939Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:27.976Z info: ➕ Connection (1) GET /websockets

2025-03-06T03:15:27.981Z info: tRPC request from unknown by user 'undefined (undefined)'

2025-03-06T03:15:28.020Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:28.090Z info: tRPC request from server-fetch by user 'undefined (undefined)'

2025-03-06T03:15:28.153Z info: tRPC request from rsc by user 'undefined (undefined)'

 ⚠ The "images.domains" configuration is deprecated. Please use "images.remotePatterns" configuration instead.

2025-03-06T03:15:29.012Z info: ➕ Connection (2) GET /websockets

2025-03-06T03:15:29.014Z info: tRPC request from unknown by user 'undefined (undefined)'

Illegal instruction (core dumped)

Received SIGTERM. Shutting down...

2025-03-06T03:15:29.316Z info: ➖ Connection (1) 1006 

2025-03-06T03:15:29.317Z info: SIGTERM

2025-03-06T03:15:29.343Z info: ➖ Connection (0) 1006 

20:M 06 Mar 2025 03:16:16.051 * 1 changes in 60 seconds. Saving...

20:M 06 Mar 2025 03:16:16.052 * Background saving started by pid 92

92:C 06 Mar 2025 03:16:16.056 * DB saved on disk

92:C 06 Mar 2025 03:16:16.058 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB

20:M 06 Mar 2025 03:16:16.153 * Background saving terminated with success

Meierschlumpf•4w ago

https://github.com/homarr-labs/homarr/issues/2511#issuecomment-2702885054

GitHub

a client-side exception has occurred · Issue #2511 · homarr-labs/ho...

glitchdetected1OP•4w ago

what do you want me to do

Manicraft1001•4w ago

Can you post what CPU / host hardware you run?

glitchdetected1OP•4w ago

i am running ubuntu server its on an amd x86_64 model is AMD Athlon(tm) II P340 Dual-Core Processor

Manicraft1001•4w ago

~~I'm sorry, but that CPU is very old. It probably misses some instruction sets that are required for Nodejs 22, Nextjs and Homarr. Please run Homarr on a device with newer hardware.~~

glitchdetected1OP•4w ago

oh i forgot i uninstall nodejs yesterday so i need to reinstall it again it works w/ the latest nodejs

Manicraft1001•4w ago

Ok, that's good to know. Latest node probably implemented some workarounds or support for your platform

glitchdetected1OP•4w ago

ok still