[BUG] GUI fails to load

[fatbob01]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

web interface fails to load with the latest release on Synology NAS. Portainer logs show no errors either. Rolling back to sonarr:4.0.19.2979-ls317 fixes the issue, GUI returns.

Expected Behavior

For the GUI to load

Steps To Reproduce

Pull with latest, breaks.

Environment

- OS:DSM 7.3.2-86009 Update 3
- How docker service was installed: Portainer

CPU architecture

x86-64

Docker creation

COMPlus_EnableDiagnostics	0
HOME	/root
LSIO_FIRST_PARTY	true
PATH	/lsiopy/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PGID	100
PS1	$(whoami)@$(hostname):$(pwd)\$
PUID	1024
S6_CMD_WAIT_FOR_SERVICES_MAXTIME	0
S6_STAGE2_HOOK	/docker-mods
S6_VERBOSITY	1
SONARR_BRANCH	main
SONARR_CHANNEL	v4-stable
TERM	xterm
TMPDIR	/run/sonarr-temp
TZ	America/New_York
VIRTUAL_ENV	/lsiopy
XDG_CONFIG_HOME	/config/xdg

Container logs

[migrations] started

[migrations] no migrations found

───────────────────────────────────────



      ██╗     ███████╗██╗ ██████╗

      ██║     ██╔════╝██║██╔═══██╗

      ██║     ███████╗██║██║   ██║

      ██║     ╚════██║██║██║   ██║

      ███████╗███████║██║╚██████╔╝

      ╚══════╝╚══════╝╚═╝ ╚═════╝



   Brought to you by linuxserver.io

───────────────────────────────────────



To support the app dev(s) visit:

Sonarr: https://sonarr.tv/donate



To support LSIO projects visit:

https://www.linuxserver.io/donate/



───────────────────────────────────────

GID/UID

───────────────────────────────────────



User UID:    1024

User GID:    100

───────────────────────────────────────

Linuxserver.io version: 4.0.19.2979-ls318

Build-date: 2026-07-09T08:41:12+00:00

───────────────────────────────────────

    

[custom-init] No custom files found, skipping...

crond[153]: crond (busybox 1.37.0) started, log level 5

crond[153]: user:root entry:*/15	*	*	*	*	run-parts /etc/periodic/15min

crond[153]: user:root entry:0	*	*	*	*	run-parts /etc/periodic/hourly

crond[153]: user:root entry:0	2	*	*	*	run-parts /etc/periodic/daily

crond[153]: user:root entry:0	3	*	*	6	run-parts /etc/periodic/weekly

crond[153]: user:root entry:0	5	1	*	*	run-parts /etc/periodic/monthly

crond[153]: user:root entry:*/15	*	*	*	*	run-parts /etc/periodic/15min

crond[153]: user:root entry:0	*	*	*	*	run-parts /etc/periodic/hourly

crond[153]: user:root entry:0	2	*	*	*	run-parts /etc/periodic/daily

crond[153]: user:root entry:0	3	*	*	6	run-parts /etc/periodic/weekly

crond[153]: user:root entry:0	5	1	*	*	run-parts /etc/periodic/monthly

crond[153]: wakeup dt=31

crond[153]: file root:

crond[153]:  line run-parts /etc/periodic/15min

crond[153]:  line run-parts /etc/periodic/hourly

crond[153]:  line run-parts /etc/periodic/daily

crond[153]:  line run-parts /etc/periodic/weekly

crond[153]:  line run-parts /etc/periodic/monthly

[github-actions]

Thanks for opening your first issue here! Be sure to follow the relevant issue templates, or risk having this issue marked as invalid.

[Roxedus]

Fixed with #331
It just finished building. https://github.com/linuxserver/docker-sonarr/releases/tag/4.0.19.2979-ls319
Pull the latest image.